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Mathematics

11th Grade

Joint Relative Frequency
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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39 ÷ 240 would calculate the _______________ of males who prefer Sports Cars.

Marginal Frequency

Joint Frequency

Joint Relative Frequency

Marginal Relative Frequency

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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What is the difference in joint relative frequencies for males and females who preferred Sports Cars?

6

0.071

0.025

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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what color on the table represents the "JOINT"

yellow

green

purple

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The ratio of the frequency in a particular category divided by the total number of data values.

Joint Relative Frequency

Conditional Relative Frequency

Marginal Relative Frequency

Relative Frequency

5.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

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P(Pizza ∩ Water) =

62/182

120/400

58/400

140/400

6.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

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What is the probability someone is a sophomore and likes cats? P(Soph∩Cats)

(a)  

7.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Media Image

What is the joint probability of randomly selecting a surveyed freshman who exercises regularly and eats 5 servings of fruits and vegetables each day? Round your answer to the nearest whole percent.

(a)  

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