Two-Way Tables Answers
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1
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The cell labeled b is a .
A
joint frequency of 71B
joint frequency of 93C
marginal frequency of 71D
marginal frequency of 932
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The cell labeled a is a .
A
joint frequency of 48B
joint frequency of 70C
marginal frequency of 48D
marginal frequency of 703
What is the joint relative frequency for 11th graders who want the break in the afternoon? Round to the nearest percent.
A
21%B
25%C
40%D
61%4
Which statements are correct? Check all that apply.
A
The marginal relative frequency for 10th graders is 0.18.B
42% of the students prefer a concert over a movie.C
A greater ratio of 11th graders prefer a concert to a movie.D
More 12th graders were surveyed than any other grade level.E
The difference in the percent of students who prefer a movie over a concert is16%.5
A group of 50 people were asked their gender and if they liked cats. The data from the survey are shown in the Venn diagram.
Answers:
a:13
b:28
c:6
d:22
e:31
6
Question text not available
Answer:
28
7
Question text not available
Answer:
6
8
Question text not available
Answer:
22
9
Question text not available
Answer:
31
10
The cell labeled a is a .
A
joint frequency of 48B
joint frequency of 70C
marginal frequency of 48D
marginal frequency of 7011
The cell labeled b is a .
A
joint frequency of 71B
joint frequency of 93C
marginal frequency of 71D
marginal frequency of 9312
What is the joint relative frequency for 11th graders who want the break in the afternoon? Round to the nearest percent.
A
21%B
25%C
40%D
61%13
Which statements are correct? Check all that apply.
A
The marginal relative frequency for 10th graders is 0.18.B
42% of the students prefer a concert over a movie.C
A greater ratio of 11th graders prefer a concert to a movie.D
More 12th graders were surveyed than any other grade level.E
The difference in the percent of students who prefer a movie over a concert is16%.Did you find these answers helpful?
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