A child psychologist observed that in a random sample of 60 toddlers, 27 preferred to play with masculine toys, 19 preferred to play with feminine toys and 14 preferred to play with gender neutral toys. A chi-square test of the null hypothesis is provided below: Category Observed N Expected N Residual Masculine Toys 27 20 7 Feminine Toys 19 20 -1 Neutral Toys 14 20 -6 Total 60 Test Statistics CATEGORY Chi-Square 4.300 df = 2 Asymp. Sig. .116 a. Why is the chi-square goodness-of-fit the appropriate test? Explain. b. Is there a significant preference for these three types of toys? Explain. c. Using the information in the tables above, write an APA style results section
A child psychologist observed that in a random sample of 60 toddlers, 27 preferred to play with masculine toys, 19 preferred to play with feminine toys and 14 preferred to play with gender neutral toys. A chi-square test of the null hypothesis is provided below: Category Observed N Expected N Residual Masculine Toys 27 20 7 Feminine Toys 19 20 -1 Neutral Toys 14 20 -6 Total 60 Test Statistics CATEGORY Chi-Square 4.300 df = 2 Asymp. Sig. .116 a. Why is the chi-square goodness-of-fit the appropriate test? Explain. b. Is there a significant preference for these three types of toys? Explain. c. Using the information in the tables above, write an APA style results section
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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A child psychologist observed that in a random sample of 60 toddlers, 27 preferred to play with masculine toys, 19 preferred to play with feminine toys and 14 preferred to play with gender neutral toys. A chi-square test of the null hypothesis is provided below:
Category | Observed N | Expected N | Residual | |
Masculine Toys | 27 | 20 | 7 | |
Feminine Toys | 19 | 20 | -1 | |
Neutral Toys | 14 | 20 | -6 | |
Total | 60 |
Test Statistics
CATEGORY Chi-Square 4.300
df = 2
Asymp. Sig. .116
a. Why is the chi-square goodness-of-fit the appropriate test? Explain.
b. Is there a significant preference for these three types of toys? Explain.
c. Using the information in the tables above, write an APA style results section.
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