6,7,8

X You would like to study whether x + nymasonportal.gmu.edu/ultra/courses/_428737_1/cl/outline Question Completion Status: QUESTION 6 10 points You would like to study whether the demographics of the GMU student body match that of the US population. From the latest US census you find that 76% of the population is white, 14% black, 1% American Indian, or Alaskan Native, 6% Asian, 1% Native Hawaiian, and 2% two or more races. Let's say you are able to poll 2100 GMU students about their race Calculate the test statistic, You observe 1497 white, 332 black, 27 American Indian or Alaskan Native, 149 Asian, 24 Native Hawaiian, and 71 two or more races QUESTION 7 10 point You would like to study whether the demographics of the GMU student body match that of the US population. From the latest US census you find that 76% of the population is white, 14% black, 1% American Indian or Alaskan Native, 6% Asian, 1% Native Hawaiian, and 2% two or more races. Let's say you are able to poll 2100 GMU students about their race. Using an alpha = 0.05, find the table value. 11.070 QUESTION 8 10 points You would like to study whether the demographics of the GMU student body match that of the US population From the latest US census you find that 76% of the population is white, 14% black, 1% American Indian or Alaskan Native, 6% Asian, 1% Native Hawaiian, and 2% two or more races. Let's say you are able to poll 2100 GMU students about their race. Given your answers above, what is your statistical decision? Because 2+ > x2table we reject HO Because 2+ x- table we fail to reject HO Because x2*