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7.SP.7 M5 TA/B L3a STUDY GUIDE

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Last updated about 4 hours ago
29 questions
PART A: EXPRESS THE LIKELIHOOD OF AN EVENT OCCURRING.
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PART B. DETERMINE THE PROBABILITY OF SIMPLE EVENTS.
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PART C: USE RELATIVE FREQUENCY TO MAKE PREDICTIONS ABOUT PROBABILITY.
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PART D: DETERMINE THEORETICAL AND EXPERIMENTAL PROBABILITY
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PART E: CREATE LISTS, TABLES, AND TREE DIAGRAMS TO REPRESENT COMPOUND EVENTS.
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PART F: DETERMINE THE PROBABILITY OF INDEPENDENT AND DEPENDENT EVENTS.
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Question 1
1.

EXPRESS THE LIKELIHOOD OF AN EVENT OCCURRING.

Bills are due on the 32nd of the month.

Question 2
2.

EXPRESS THE LIKELIHOOD OF AN EVENT OCCURRING.

It will rain if there is thunder.

Question 3
3.

EXPRESS THE LIKELIHOOD OF AN EVENT OCCURRING.

Scoring a touchdown will result in 6 points

Question 4
4.

EXPRESS THE LIKELIHOOD OF AN EVENT OCCURRING.

If you do your homework your grades will improve.

Question 5
5.

DETERMINE THE PROBABILITY OF SIMPLE EVENTS.

There are three different colored M&Ms –red, green, and white. The probability of selecting a red M&M is 2/5, and the probability of selecting a green M&M is 1/4, so what is the probability of selecting a white M&M?

Enter your answer as a SIMPLIFIED FRACTION

SHOW YOUR WORK FOR CREDIT

Question 6
6.

DETERMINE THE PROBABILITY OF SIMPLE EVENTS.

The letters in the word JANUARY are put into a bag and drawn randomly. What is the probability of an A?

Enter your answer as a SIMPLIFIED FRACTION

Question 7
7.

DETERMINE THE PROBABILITY OF SIMPLE EVENTS.

In Mr. Martinez’s sixth period class, there are 8 boys and 12 girls. What is the probability of randomly selecting a girl?

Enter your answer as a SIMPLIFIED FRACTION

Question 8
8.

DETERMINE THE PROBABILITY OF SIMPLE EVENTS.

The weather report says there is a 30% chance of rain. What is the probability that it does not rain?

Enter your answer as a percent

Question 9
9.

DETERMINE THE PROBABILITY OF SIMPLE EVENTS.

The numbers 1 - 12 are written on a card and placed in a bag. What is the probability that a number divisible by 3 is drawn?

Enter your answer as a SIMPLIFIED FRACTION

Question 10
10.

DETERMINE THE PROBABILITY OF SIMPLE EVENTS.

In the movie drawer there are seven action movies, five comedies, and three dramas. What is the probability of choosing an action or a comedy?

Enter your answer as a SIMPLIFIED FRACTION

Question 11
11.
USE RELATIVE FREQUENCY TO MAKE PREDICTIONS ABOUT PROBABILITY.

A basket of beads contains: 8 red beads, 6 yellow beads, and 6 green beads. A bead will be drawn from the basket and replaced 60 times. What is a reasonable prediction for the number of times a green bead is drawn?

A reasonable prediction for the number of times a green bead is drawn is _______ .

SHOW YOUR WORK FOR CREDIT
Question 12
12.
USE RELATIVE FREQUENCY TO MAKE PREDICTIONS ABOUT PROBABILITY.

A bag contains a total of 100 black and white marbles. Without looking a marble is chosen, recorded, and placed back in the bag. The student records 8 black marbles and 2 white marbles. Predict the number of black marbles in the bag.

I predict there are _______ black marbles in the bag.

SHOW YOUR WORK FOR CREDIT
Question 13
13.
USE RELATIVE FREQUENCY TO MAKE PREDICTIONS ABOUT PROBABILITY.

On a youth soccer team 3 out of 12 team members have played in previous years. Based on this information, if 180 kids are in the youth soccer league, then how many could be expected to have played the year before?


Based on this information, I expect that _______ kids played last year.

SHOW YOUR WORK FOR CREDIT
Question 14
14.

DETERMINE THEORETICAL AND EXPERIMENTAL PROBABILITY

The list below shows the different choices of pizza at the local pizza shop:

• pepperoni: 11
• supreme: 7
• cheese: 6
• Hawaiian: 3

Based on these results, what is the theoretical probability of choosing a Hawaiian pizza?

Enter your answer as a SIMPLIFIED FRACTION

SHOW YOUR WORK FOR CREDIT

Question 15
15.

DETERMINE THEORETICAL AND EXPERIMENTAL PROBABILITY

Each week in the library Mrs. Hoskins
features popular books in the display. This week includes:

• 3 mystery books
• 4 biographies
• 6 sci-fi books
• 2 dystopian society books

Jack randomly choose one book to read. What is the theoretical probability that it is a biography?

Enter your answer as a SIMPLIFIED FRACTION

SHOW YOUR WORK FOR CREDIT

Question 16
16.

DETERMINE THEORETICAL AND EXPERIMENTAL PROBABILITY

A bag of marbles includes only green and red marbles. The results of an experiment are shown in the table below.

What is the experimental probability of selecting a green marble?


Enter your answer as a SIMPLIFIED FRACTION

SHOW YOUR WORK FOR CREDIT

Question 17
17.

DETERMINE THEORETICAL AND EXPERIMENTAL PROBABILITY

A bag of marbles includes only green and red marbles. The results of an experiment are shown in the table below.

What is the experimental probability of selecting a red or a green marble?



ENTER YOUR ANSWER AS A PERCENT


SHOW YOUR WORK FOR CREDIT

Question 18
18.
At a pizza shop, you can choose thick or thin crust, red or white sauce, and toppings of pepperoni, cheese, or vegetarian.

A.) Create a tree diagram to display the sample space.

B. There are _______ options are in the SAMPLE SPACE.


DRAW A TREE DIAGRAM TO EXPLAIN
Question 19
19.
A coin is flipped, and a standard number cube is rolled.

A.) Create a list to represent the sample space for the coin landing on tails and rolling an odd number.

B. There are _______ options are in the SAMPLE SPACE

DRAW A LIST TO EXPLAIN
Question 20
20.
A school requires students to wear uniforms. They can choose from the following options.


A.) Create a TREE DIAGRAM or LIST to display the sample space.

B.) A student has _______ total choices


DRAW A LIST OR TREE DIAGRAM TO EXPLAIN
Question 21
21.
Joy can choose to ride the bus, walk, or carpool to school on Thursday and Friday.

A.). Create a tree diagram to display the sample space.

B. There are _______ options are in the SAMPLE SPACE

DRAW A TREE DIAGRAM TO EXPLAIN
Question 22
22.

DETERMINE THE PROBABILITY OF INDEPENDENT AND DEPENDENT EVENTS.

Four coins are flipped. What is the probability of the coins all landing heads up?

Enter your answer as a SIMPLIFIED FRACTION

MUST SHOW WORK FOR CREDIT

Question 23
23.

DETERMINE THE PROBABILITY OF INDEPENDENT AND DEPENDENT EVENTS.

The letters of the alphabet are written on cards and placed in a brown paper bag. What
is the probability of drawing a consonant, replacing it, and then drawing a Z?

Enter your answer as a SIMPLIFIED FRACTION

MUST SHOW WORK FOR CREDIT

Question 24
24.

DETERMINE THE PROBABILITY OF INDEPENDENT AND DEPENDENT EVENTS.

One card from a deck of cards is selected, it is replaced, and another card is chosen. What is the probability that the first card is a black card and the second is a red card?

Enter your answer as a SIMPLIFIED FRACTION

MUST SHOW WORK FOR CREDIT

Question 25
25.

DETERMINE THE PROBABILITY OF INDEPENDENT AND DEPENDENT EVENTS.

Daniel drew a toy from the treasure chest with 25 different toys. He selected a bouncy ball, replaced it, and then selected the bouncy ball again. What is the probability that this could occur?

Enter your answer as a SIMPLIFIED FRACTION

MUST SHOW WORK FOR CREDIT

Question 26
26.

DETERMINE THE PROBABILITY OF INDEPENDENT AND DEPENDENT EVENTS.

Derek is selecting a sock from his drawer. He chooses a sock at random and then selects
a second sock at random. What is the probability that Derek selected a striped sock
both times?



Enter your answer as a SIMPLIFIED FRACTION

MUST SHOW WORK FOR CREDIT

Question 27
27.

DETERMINE THE PROBABILITY OF INDEPENDENT AND DEPENDENT EVENTS.

A box of granola bars contains 3 chocolate chip bars, 2 peanut butter bars, 1 Lemon bar, and 4 raisin bars. Iesha will randomly select a granola bar from the box and then select another bar. What is the probability that the first bar Iesha selects will be lemon and the second will be raisin?

Enter your answer as a SIMPLIFIED FRACTION

MUST SHOW WORK FOR CREDIT

Question 28
28.

DETERMINE THE PROBABILITY OF INDEPENDENT AND DEPENDENT EVENTS.

The spinner below is spun twice. What is the probability of the arrow landing on a white space and then a space with stars?


Enter your answer as a SIMPLIFIED FRACTION

MUST SHOW WORK FOR CREDIT

Question 29
29.

DETERMINE THE PROBABILITY OF INDEPENDENT AND DEPENDENT EVENTS.

A school requires students to wear uniforms. They can choose from the following
options. If a student randomly selects one item from each clothing category, then what is the probability they will be wearing all navy?




Enter your answer as a SIMPLIFIED FRACTION

MUST SHOW WORK FOR CREDIT

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