(a) What percent of each class of child care workers is black?(b) Make a two-way table
Chapter 0, Problem 23.30(choose chapter or problem)
(a) What percent of each class of child care workers is black?(b) Make a two-way table of class of worker by race (black or other).(c) Can we safely use the chi-square test? What null and alternative hypothesesdoes X2 test?(d) The chi-square statistic for this table is X2 = 53.194. What are its degrees offreedom? What is the mean of X2 if the null hypothesis is true? Use Table E toapproximate the P-value of the test.(e) What do you conclude from these data?
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