Question: can someone help me please, example below Solve the following by using the steps of hypothesis tesljng and chi-square test. A movie producer would like
can someone help me please, example below



Solve the following by using the steps of hypothesis tesljng and chi-square test. A movie producer would like to know whether the type of movies preferred is independent of a person's age. He hired a researcher who asked 350 randomly selected respondents with ages 8 to 48 and above about the type of movie they preferred. The collected data are shown in the following table. Use a = .05 Non-Favor TR2 . TC1 TR, . TC1 E21 = E22 = TO TO 31 . 26 32 . 26 E21 = E22 = 63 63 E21 = 12.79 E11 = 13.21 O E O - E (0 - E) (0 - E) /E 17 18.21 -1.21 1.4641 0.08040088 14 12.79 1.21 1.4641 0.11447224 20 18.8 1.2 1.44 0.07659574 12 13.21 -1.21 1.4641 0.1108327 x2 = 0.08040088 + 0.11447224 + 0.07659574 + 0.1108327 x2 = 0.38230156 e. Since 0.38230156 is less than 6.63, therefore we will accept Ho f. There is no significant difference whether or not they favor homo sexualityExample: Catholic and non-Catholic students were randomly interviewed to determine whether or not they favor homo sexuality. The results were listed below. Test the null hypothesis that the relative frequency for catholic students is signicantly different from those of the non-Catholic students. Use a = .01 Religion Non- Total Response Catholic "I\" in" Solution a. He: There is no signicant difference whether or not they favor homo sexuality Hi: There is a signicant difference whether or not they favor homo sexuality b. L.O.S. = 0.01 c. Critical Value = df (2-1;);2-1) = (1)(1) = 1 = 6.63 d. Compute for test statistic Religion Response EL]. = 18.2 1
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