Which of the following is the expected count of females who respond Almost certain? a. 487.7 b.

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Which of the following is the expected count of females who respond “Almost certain”?

a. 487.7

b. 525

c. 965

d. 1038.8

e. 1174


The National Longitudinal Study of Adolescent Health interviewed a random sample of 4877 teens (grades 7 to 12). One question asked, “What do you think are the chances you will be married in the next 10 years?” Here is a two-way table of the responses by gender:

Gender Opinion about Female Male Total marriage Almost no 119 103 222 chance Some chance, 150 171 321 but probably not A 50–50 447 512 959 chance A good chance 735 710 1445 Almost certain 1174 756 1930 Total 2625 2252 4877


Select the best answer.


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Related Book For  book-img-for-question

The Practice Of Statistics

ISBN: 9781319113339

6th Edition

Authors: Daren S. Starnes, Josh Tabor

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