Unit 5 Summative - Investigating Probability Study Guide

Unit 5 Summative - Investigating Probability Study Guide

7th Grade

10 Qs

quiz-placeholder

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Unit 5 Summative - Investigating Probability Study Guide

Unit 5 Summative - Investigating Probability Study Guide

Assessment

Quiz

Mathematics

7th Grade

Hard

Created by

Aimee Tait

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What event has a probability of 0?

Flipping a coin and landing on heads

Rolling a six-sided die and getting an odd number

Spinning a spinner numbered 1-10 and landing on 8

Putting only green marbles in a bag and randomly selecting a red marble

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Peter spins spinner with 7 sections numbered 1-7. Which outcome is certain?

spinning a number greater than 5

spinning an odd number

spinning a number less than 8

spinning a 5

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

If Sam were to conduct the experiment for 500 more trials, what would be the expected value for the number of times he might draw a blue marble?

14

175

200

125

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Jamie tossed a coin 50 times. The coin landed on heads 27 times and landed on tails 23 times. What is the relative frequency of landing on tails?

0.23

4.6

46%

54%

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

A student flips a coin 10 times and gets tails 3 times. Which of the following is a true statement?

The experimental probability and the theoretical probability are the same.

The experimental probability is greater than the theoretical probability.

The experimental probability is less than the theoretical probability.

It is not possible to compare the experimental and theoretical probabilities.

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Madelyn is watching cars drive by from the window of her classroom. She has seen 8

red cars, 5 white cars, 3 black cars, and 2 blue cars drive by. Which of the following experimental probabilities is correct based on her observations?

P (red car) = 1/8

P (white car) = 5/18

P (black car) = 1/18

P (blue car) = 1/10

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Consider the dot plot of math test scores in Mr. Donovan's first period. Use the data to predict how many students out of 390 students will score a 80 on this assessment.

30

90

150

80

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