Ethnicity and Movie Admissions Are movie admissions related to ethnicity? A 2007 study indicated the following numbers of admissions (in thousands) for two different years. At α=0.01 level of significance, can it be concluded that the movie attendance by year was dependent on ethnicity?   Caucasian Hispanic African-American Other 2006 920 235 170 90 2007 925 302 175 69   H0: Movie attendance by year is (DEPENDENT ON or INDEPENDENT OF) ethnicity: Claim or not? H1: Movie attendance by year is (DEPENDENT ON or INDEPENDENT OF) ethnicity  Claim or not? Find the critical value Compute the test value: X^2= Reject or Do not reject the null hypothesis Summarize: Is there or is there not enough evidence to reject the claim? Is there or is there not enough evidence to support the claim?

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Ethnicity and Movie Admissions Are movie admissions related to ethnicity? A 2007 study indicated the following numbers of admissions (in thousands) for two different years.

At α=0.01 level of significance, can it be concluded that the movie attendance by year was dependent on ethnicity?

  Caucasian Hispanic African-American Other
2006
920
235
170
90
2007
925
302
175
69
 
  1. H0: Movie attendance by year is (DEPENDENT ON or INDEPENDENT OF) ethnicity: Claim or not?
    H1: Movie attendance by year is (DEPENDENT ON or INDEPENDENT OF) ethnicity  Claim or not?

  2. Find the critical value

  3. Compute the test value: X^2=

  4. Reject or Do not reject the null hypothesis

  5. Summarize:
    Is there or is there not enough evidence to reject the claim?
    Is there or is there not enough evidence to support the claim?
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