Events and Independence

Events and Independence

10th Grade

13 Qs

quiz-placeholder

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Events and Independence

Events and Independence

Assessment

Quiz

Mathematics

10th Grade

Hard

Created by

Anthony Clark

FREE Resource

13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Determine the probability of the event happening.

A bag of marbles has 3 red, 1 green and 7 yellow marbles. What is the probability of selecting a green and then a yellow with replacement?            

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Given the Venn Diagram what is the P(A)?

P(A) = 0.24

P(A) = 0.08

P(A) = 0.49

P(A) = 0.32

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Given the Venn Diagram what is the P(B)?

P(B) = 0.25

P(B) = 0..17

P(B) = 0.49

P(B) = 0.32

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Given the Venn Diagram what is the P(A and B)?

P(A and B) = 0.25

P(A and B) = 0.08

P(A and B) = 0.49

P(A and B) = 0.32

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Given the Venn Diagram what is the P(A or B)?

P(A or B) = 0.25

P(A or B) = 0.08

P(A or B) = 0.49

P(A or B) = 0.32

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Explain the concept of dispersion and how it can be used to analyze the variation in attendance at different events during the Independence Day celebrations.

Dispersion refers to the total number of attendees at an event.

Dispersion is a statistical measure of variation in data, useful for analyzing attendance variation at Independence Day events.

Dispersion measures the average attendance across all events.

Dispersion is only relevant for financial data analysis.

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How would you calculate the variance of the number of attendees at the Independence Day celebrations if the data set is: 200, 300, 400, 500, 600?

By finding the average of the squared differences from the mean.

By adding all the values and dividing by the number of events.

By selecting the highest and lowest values and averaging them.

By counting the total number of attendees.

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