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7.SP.7 M5 TA/B TEST: USE THIS ONE!! PROBABILITY

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Last updated about 4 hours ago
19 questions
Untitled Section
Express the likelihood of an event occurring
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Determine the theoretical probability of events
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Calculate experimental probability and use it to make predictions about the probability
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Create lists, tables, and tree diagrams to solve problems with independent & dependent events
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This is an ASSESSMENT

We have an Honor Pledge that we have all promised to uphold. This is true whether you are working at home or at school. I have the utmost trust that you are honest people and will take this test on your own, without the help of other people or other materials, just like you would if we were in the classroom.

When you finish the assessment, you will NOT see your score or know which questions are correct. I will return the scores to you after I have had a chance to review your work.
Question 1
1.

Which of the following has a certain likelihood of occurring?

Question 2
2.

A number cube is rolled. What is the likelihood that a number less than or equal to three is rolled?

Question 3
3.

The letters in the word AUGUST are placed into a bag. What is the probability of selecting a U?

Simplify your fractions - show work

Question 4
4.

What is the probability of randomly selecting an odd number from the numbers 1 - 15?

Simplify your fractions - show work

Question 5
5.

Twelve students have an equally likely chance of being selected in a drawing at school. Eight are girls and four are boys. What is the probability that a boy will be selected?

Simplify your fractions - show work

Question 6
6.

There are five marbles in a bag.
Three are green and two are yellow.
You draw a marble, replace it, and then draw another.

What is the probability of choosing two yellow marbles?


Simplify your fractions - show work

Question 7
7.

Two coins are flipped.

What is the probability that both of the coins will land heads up?


Simplify your fractions - show work

Question 8
8.

The spinner below is spun twice.

What is the probability of the arrow landing on a 3 and then on an odd number?




Simplify your fractions - show work

Question 9
9.

Daniel is selecting a sock from his drawer.
He chooses a sock at random, does not replace it,
Then selects a second sock at random.

What is the probability that Daniel selected a solid sock both times?


Simplify your fractions - show work

Question 10
10.

Michael has a set of five cards shown below.

Michael will randomly select a card and not replace it.
Then he selects another card.

What is the probability that he selects a prime number and then a 1?


** a prime number only has two factors, 1 and itself


Simplify your fractions - show work

Question 11
11.
At a school assembly, three out of the first 10 students were wearing spirit wear. Based on this information, if 400 students were at the assembly, then how many students could be expected to be wearing spirit wear?

I predict that out of the 400 students at the assembly, _______ will be wearing spirit wear.

show work

Question 12
12.
In a game, the player wins if he rolls a 4 on a number cube. If Jose rolls the number cube 24 times, then what is a reasonable prediction for the number of unsuccessful rolls Jose will have?

I predict that Jose will have _______ unsuccessful rolls (in other words NOT roll a 4).

show work

Question 13
13.
The list below shows the different pizzas ordered at the local pizza shop last Wednesday. Based on these results, if 189 pizzas were sold on Saturday, then how many could be expected to be cheese?

Pepperoni: 11 Supreme: 7 Cheese: 6 Hawaiian: 3


I predict that of the 189 pizzas ordered, there would have been _______ cheese pizzas.

show work

1
Question 14a
14a.

A spinner with 5 equal sections labeled 1 - 5 is spun 50 times.
The results are shown in the table.



What is the EXPERIMENTAL PROBABILITY of spinning a 1?


Simplify your fractions -show work

7.SP.7.a
1
Question 14b
14b.

7.SP.7.a
Question 15
15.

Marty can go to one movie on either Friday or Saturday. His choice of movies includes a comedy or an action movie. Which list shows all of the possible outcomes of one movie on one day?

Which list shows ALL OF THE POSSIBLE OUTCOMES of one movie on one day?

Question 16
16.

  1. A coin is flipped THEN a standard number cube is rolled. Create a TREE DIAGRAM to represent the sample space.

Question 17
17.
Rosie is trying to decide what to wear to school tomorrow. She has narrowed down her choices to her black leggings or her jeans. She has three tops to choose from - striped, flowered, or plain yellow. Finally, she needs to choose some shoes. She has crocs, converse, and vans.

Create a list to show ALL options and determine the total number of outfits Rosie can make.

Rosie can make _______ different outfits.

EXTENDS:

THE FOLLOWING TWO QUESTIONS ARE OPTIONAL.

There is no penalty for a wrong answer :)

Question 18
18.
At the school fundraiser, there are two games with prizes. For Game 1 there are two different prizes, a t-shirt or a day pass for four to Disneyland. The game is played by picking cards without seeing what is written on the card. The cards are:

The cards are placed in two bins, as shown below:

To play you must draw one card from Bin 1 and one from Bin 2. Prize options:
Option 1: If you draw Mickey + Mouse, you win the t-shirt.
Option 2: If you draw Disney + Land, you win a day pass for four to Disney Land.
Option 3: If you draw Disney + Mouse or Mickey + Land, you go home with no prize.

A.) What is the sample space? Create a tree diagram to see all the possible outcomes.

B.) What is the probability of winning a t-shirt? _______

C.) What is the probability of winning a day pass for four to Disney Land? _______

show work

PLEASE DOUBLE CHECK YOUR WORK. ONCE YOU CLICK SUBMIT, IT CANNOT BE UNDONE.


** IF YOU ARE REQUIRED TO SHOW YOUR WORK FOR A QUESTION, MAKE SURE YOU HAVE DONE SO **


After submitting the test, please complete the Khan Foundation Skills out the next unit.

Scores will not be released until all assessments are completed and I have reviewed your work.
EQUALLY LIKELY/UNLIKELY
LIKELY
CERTAIN

What is the EXPERIMENTAL PROBABILITY of spinning an even number?


Simplify your fractions - show work

Comedy, Action
Action, Comedy
Friday, Saturday
Saturday, Friday
Comedy, Friday
Comedy, Saturday
Action, Friday
Action, Saturday