a) Student's t-test 21. Use the following table to answer the question. The following table summarizes the outcomes of a study that researchers carried out to determine if females expressed a greater fear of heights than males. Expressed a fear of heights Did not express a fear of heights Men 68 94 Women 109 89 Find the expected number of men who should express a fear of heights, if the variables are independent. Round to the nearest whole number. A) 93 B) 80 C) 87 D) 97
a) Student's t-test 21. Use the following table to answer the question. The following table summarizes the outcomes of a study that researchers carried out to determine if females expressed a greater fear of heights than males. Expressed a fear of heights Did not express a fear of heights Men 68 94 Women 109 89 Find the expected number of men who should express a fear of heights, if the variables are independent. Round to the nearest whole number. A) 93 B) 80 C) 87 D) 97
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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