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The chart above shows male and female preferences for vanilla vs. chocolate ice cream among men and women. What percent of men prefer chocolate over vanilla? ________ What percent of women prefer chocolate over vanilla? ________ Report the results of the statistical test in plain language:

The chart above shows male and female preferences for vanilla vs. chocolate ice cream among men and women. What percent of men prefer chocolate over vanilla? ________ What percent of women prefer chocolate over vanilla? ________ Report the results of the statistical test in plain language:

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Ice Cream Flavor Preference by Gender

 

Men

Women

Marginal Row Totals

Vanilla

15

10

25

Chocolate

30

5

35

Marginal Column Totals

45

15

60    (Grand Total)


The chi-square statistic is 5.143. The p-value is .0233. This result is significant at p < .05.


#1. The chart above shows male and female preferences for vanilla vs. chocolate ice cream among men and women.

  1. What percent of men prefer chocolate over vanilla? ________
  2. What percent of women prefer chocolate over vanilla? ________
  3. Report the results of the statistical test in plain language: 
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