Unit 8 Day 16 Ch. 11-13 Partner Test Question 21 - end - Wendy Nosal | Library

4

A committee of five members is to be randomly selected from a group of 45 seniors and 36 juniors.
How many different committees of three seniors and two juniors can be chosen?

4

A committee of five members is to be randomly selected from a group of 45 seniors and 36 juniors.
How many different committees of five seniors or five juniors can be chosen?

4

A medical book claims 40% of all children with eczema (chronic skin rashes) outgrow them. How is a statistic like this determined?
Use this question to demonstrate your understanding of the Law of Large Numbers.
Be sure to answer in context of the question.

6

4

A Chinese restaurant offers a Chow Mein dinner with a choice of:
one of three kinds of rolls (egg, spring, or shrimp),
one of two types of Chow Mein noodles (steamed or crispy),
and one of four choices of meat (chicken, pork, beef, or tofu).

How many different Chow Mein dinners are possible?

4

Dave and Leah are playing a board game.
Dave is rolling two regular dice to determine how many spaces he can move. (he will add both sides that are facing up)

What is the sample space of the number of spaces Dave can move on his turn?

4

Many clubs have to find creative ways to do fund raising at Alamo Heights High School.
One popular way to raise money is the selling of Bubble Teas.

During Bubble Tea sales at lunch, student leaders have determined that:
26% of AHHS students prefer jasmine milk tea,
23% prefer taro milk tea,
18% prefer strawberry milk tea,
21% prefer chocolate milk tea,
and the remainder prefer plain milk tea.

What percent of the students prefer plain milk tea?

4

Bubble Tea preferences:
26% of AHHS students prefer jasmine milk tea,
23% prefer taro milk tea,
18% prefer strawberry milk tea,
21% prefer chocolate milk tea,
and the remainder prefer plain milk tea.

If you randomly pick a student, what is the probability that they like taro or strawberry milk tea?

4

What rule did you use in your calculations for the previous question?
What are you assuming is true by using this rule?

Select both answers:

4

During Bubble Tea sales at lunch, student leaders have determined that:
26% of AHHS students prefer jasmine milk tea,
23% prefer taro milk tea,
18% prefer strawberry milk tea,
21% prefer chocolate milk tea,
and the remainder prefer plain milk tea.

What is the complement of liking chocolate milk tea?

4

During Bubble Tea sales at lunch, student leaders have determined that:
26% of AHHS students prefer jasmine milk tea,
23% prefer taro milk tea,
18% prefer strawberry milk tea,
21% prefer chocolate milk tea,
and the remainder prefer plain milk tea.

If you randomly pick 2 students, what is the probability that they both like jasmine milk tea?
Keep all decimal places.

4

What rule did you use in your calculations for the previous question?
What are you assuming is true by using this rule?

Select both answers:

4

Bubble Tea preferences:
26% of AHHS students prefer jasmine milk tea,
23% prefer taro milk tea,
18% prefer strawberry milk tea,
21% prefer chocolate milk tea,
and the remainder prefer plain milk tea.

If you randomly pick 3 students, what is the probability that the first likes taro milk tea and the second and third don’t like it?
Round to four decimal places.

4

Bubble Tea preferences:
26% of AHHS students prefer jasmine milk tea,
23% prefer taro milk tea,
18% prefer strawberry milk tea,
21% prefer chocolate milk tea,
and the remainder prefer plain milk tea.

If you randomly pick 4 students, what is the probability that they all do not like plain milk tea?

Round your decimal answer to four places past the decimal point.

4

True or False:
The answer we found in #33 makes us believe having 4 students that do not prefer plain milk tea is a likely event.

4

Bubble Tea preferences:
26% of AHHS students prefer jasmine milk tea,
23% prefer taro milk tea,
18% prefer strawberry milk tea,
21% prefer chocolate milk tea,
and the remainder prefer plain milk tea.

If you randomly pick 5 students, what is the probability that at least one student prefers chocolate milk tea?
Hint: 'at least one of the 5' makes you think about using the complement of 'none of the 5'
first find P(none of the 5 like chocolate milk tea)
then find P(at least one of the 5 likes chocolate milk tea)

Round your decimal answer to four places past the decimal point.

4

Which one(s) of these probability assignments is/are legitimate?
Select all that are legitimate.

4

A friend comments that the chances he will get married someday are so low that the probability of this happening is -25%.
Comment on his claim based on discussions in class about probability.

0

BONUS
A survey showed that 42% of households in a town have an SUV and 38% a sedan.
Is it reasonable to use the Addition Rule to predict that 42% + 38% = 80% of the town’s households have an SUV or a sedan?
Why or why not? (what is the Statistical term you should think about?)
Explain clearly for full credit.
Make sure to use the terms Mutually Exclusive and Independent as appropriate.

0

BONUS
A survey showed that 82% of households in a town have a garage and 38% a pool.
Is it reasonable to use the Multiplication Rule to predict that 0.82 x 0.38 = 0.3116, a 31.16% chance that
pne randomly chosen homes have a pool and a garage?
Why or why not? (what is the Statistical term you should think about?)
Explain clearly for full credit.
Make sure to use the terms Mutually exclusive and/or Independent as appropriate.

Unit 8 Day 16 Ch. 11-13 Partner Test Question 21 - end

Unit 8 Day 16 Ch. 11-13 Partner Test Question 21 - end

A committee of five members is to be randomly selected from a group of 45 seniors and 36 juniors. How many different committees of three seniors and two juniors can be chosen?

A committee of five members is to be randomly selected from a group of 45 seniors and 36 juniors. How many different committees of five seniors or five juniors can be chosen?

A medical book claims 40% of all children with eczema (chronic skin rashes) outgrow them. How is a statistic like this determined?Use this question to demonstrate your understanding of the Law of Large Numbers.Be sure to answer in context of the question.

A Chinese restaurant offers a Chow Mein dinner with a choice of:one of three kinds of rolls (egg, spring, or shrimp), one of two types of Chow Mein noodles (steamed or crispy), and one of four choices of meat (chicken, pork, beef, or tofu).How many different Chow Mein dinners are possible?

Dave and Leah are playing a board game. Dave is rolling two regular dice to determine how many spaces he can move. (he will add both sides that are facing up)What is the sample space of the number of spaces Dave can move on his turn?

Bubble Tea preferences:26% of AHHS students prefer jasmine milk tea, 23% prefer taro milk tea, 18% prefer strawberry milk tea, 21% prefer chocolate milk tea, and the remainder prefer plain milk tea. If you randomly pick a student, what is the probability that they like taro or strawberry milk tea?

What rule did you use in your calculations for the previous question?What are you assuming is true by using this rule?Select both answers:

During Bubble Tea sales at lunch, student leaders have determined that:26% of AHHS students prefer jasmine milk tea, 23% prefer taro milk tea, 18% prefer strawberry milk tea, 21% prefer chocolate milk tea, and the remainder prefer plain milk tea. What is the complement of liking chocolate milk tea?

What rule did you use in your calculations for the previous question?What are you assuming is true by using this rule?Select both answers:

True or False:The answer we found in #33 makes us believe having 4 students that do not prefer plain milk tea is a likely event.

Which one(s) of these probability assignments is/are legitimate?Select all that are legitimate.

A friend comments that the chances he will get married someday are so low that the probability of this happening is -25%. Comment on his claim based on discussions in class about probability.

A committee of five members is to be randomly selected from a group of 45 seniors and 36 juniors. How many different committees of three seniors and two juniors can be chosen?

A committee of five members is to be randomly selected from a group of 45 seniors and 36 juniors. How many different committees of five seniors or five juniors can be chosen?

A medical book claims 40% of all children with eczema (chronic skin rashes) outgrow them. How is a statistic like this determined?Use this question to demonstrate your understanding of the Law of Large Numbers.Be sure to answer in context of the question.

Your neighbor refuses to water his lawn during a streak of hot, dry days claiming you’re due to have a rainy day. Comment on his reasoning and give the law being used.Select all that apply:

A Chinese restaurant offers a Chow Mein dinner with a choice of:one of three kinds of rolls (egg, spring, or shrimp), one of two types of Chow Mein noodles (steamed or crispy), and one of four choices of meat (chicken, pork, beef, or tofu).How many different Chow Mein dinners are possible?

Dave and Leah are playing a board game. Dave is rolling two regular dice to determine how many spaces he can move. (he will add both sides that are facing up)What is the sample space of the number of spaces Dave can move on his turn?

Bubble Tea preferences:26% of AHHS students prefer jasmine milk tea, 23% prefer taro milk tea, 18% prefer strawberry milk tea, 21% prefer chocolate milk tea, and the remainder prefer plain milk tea. If you randomly pick a student, what is the probability that they like taro or strawberry milk tea?

What rule did you use in your calculations for the previous question?What are you assuming is true by using this rule?Select both answers:

During Bubble Tea sales at lunch, student leaders have determined that:26% of AHHS students prefer jasmine milk tea, 23% prefer taro milk tea, 18% prefer strawberry milk tea, 21% prefer chocolate milk tea, and the remainder prefer plain milk tea. What is the complement of liking chocolate milk tea?

What rule did you use in your calculations for the previous question?What are you assuming is true by using this rule?Select both answers:

True or False:The answer we found in #33 makes us believe having 4 students that do not prefer plain milk tea is a likely event.

Which one(s) of these probability assignments is/are legitimate?Select all that are legitimate.

A friend comments that the chances he will get married someday are so low that the probability of this happening is -25%. Comment on his claim based on discussions in class about probability.

A committee of five members is to be randomly selected from a group of 45 seniors and 36 juniors.
How many different committees of three seniors and two juniors can be chosen?

A committee of five members is to be randomly selected from a group of 45 seniors and 36 juniors.
How many different committees of five seniors or five juniors can be chosen?

A medical book claims 40% of all children with eczema (chronic skin rashes) outgrow them. How is a statistic like this determined?
Use this question to demonstrate your understanding of the Law of Large Numbers.
Be sure to answer in context of the question.

A Chinese restaurant offers a Chow Mein dinner with a choice of:
one of three kinds of rolls (egg, spring, or shrimp),
one of two types of Chow Mein noodles (steamed or crispy),
and one of four choices of meat (chicken, pork, beef, or tofu).

How many different Chow Mein dinners are possible?

Dave and Leah are playing a board game.
Dave is rolling two regular dice to determine how many spaces he can move. (he will add both sides that are facing up)

What is the sample space of the number of spaces Dave can move on his turn?

What rule did you use in your calculations for the previous question?
What are you assuming is true by using this rule?

Select both answers:

What rule did you use in your calculations for the previous question?
What are you assuming is true by using this rule?

Select both answers:

True or False:
The answer we found in #33 makes us believe having 4 students that do not prefer plain milk tea is a likely event.

Which one(s) of these probability assignments is/are legitimate?
Select all that are legitimate.

A friend comments that the chances he will get married someday are so low that the probability of this happening is -25%.
Comment on his claim based on discussions in class about probability.

A committee of five members is to be randomly selected from a group of 45 seniors and 36 juniors.
How many different committees of three seniors and two juniors can be chosen?

A committee of five members is to be randomly selected from a group of 45 seniors and 36 juniors.
How many different committees of five seniors or five juniors can be chosen?

A medical book claims 40% of all children with eczema (chronic skin rashes) outgrow them. How is a statistic like this determined?
Use this question to demonstrate your understanding of the Law of Large Numbers.
Be sure to answer in context of the question.

Your neighbor refuses to water his lawn during a streak of hot, dry days claiming you’re due to have a rainy day. Comment on his reasoning and give the law being used.
Select all that apply:

A Chinese restaurant offers a Chow Mein dinner with a choice of:
one of three kinds of rolls (egg, spring, or shrimp),
one of two types of Chow Mein noodles (steamed or crispy),
and one of four choices of meat (chicken, pork, beef, or tofu).

How many different Chow Mein dinners are possible?

Dave and Leah are playing a board game.
Dave is rolling two regular dice to determine how many spaces he can move. (he will add both sides that are facing up)

What is the sample space of the number of spaces Dave can move on his turn?

What rule did you use in your calculations for the previous question?
What are you assuming is true by using this rule?

Select both answers:

What rule did you use in your calculations for the previous question?
What are you assuming is true by using this rule?

Select both answers:

True or False:
The answer we found in #33 makes us believe having 4 students that do not prefer plain milk tea is a likely event.

Which one(s) of these probability assignments is/are legitimate?
Select all that are legitimate.

A friend comments that the chances he will get married someday are so low that the probability of this happening is -25%.
Comment on his claim based on discussions in class about probability.