Question

Passed Falled 1814 cancel at the results from the best are discriminatory Use a 0.01 White candidates Minority candidates its from a civil servant exam are shown in the table to the night. Is there sufficient evidence to support the aim ermine the null and whernative hypotheses. A Ho: A white candidate is not more likely to pass the best than a minority candidate Hy: A white candidate is more likely to pass the best than a minority candidate B. Ho: White and minority candidates do not have the same chance of passing the best Hy: White and minority candidates have the same chance of passing the last C. Ho White and minority candidates have the same chance of passing the test Hi White and minority candidates do not have the same chance of passing the best D. Hy: A white candidate is more likely to pass the test an a minority candidate Hyi Awhite candidate is not more likely to pass the best than a minority candidate Determine the best statistic Y Round to the decimal places as needed) Determine the value of the test statistic P value (Round to four decimal places as needed) Is there sufficient evidence to support the claim that the results from the rest are discriminatory armony and namoy candida O A There is not suficient evidence to reject the claim that a white candidate is more likely to pass OB. There is wicient evidence to reject claim that a white candidate is more to pass the Click to select your answers

Answer 1

Sal. Given data table is - Whitle Minority Tatal - observed Coil Passed Failed Total 16 14 30 7 24 31 23 38 61 Expected CE; ) = (Row total * calumn total) Table total Passed Failed . Total White 11.3115 18-6885 30 Minority 11.6885 19.3115 31 Total 23 38 61 Chi-square (XP) = (@; -E;) Passed Failed Total White 1.94336 1.17624 3.1196 Minority 1.8806 1.88067 1.1383 3.01897 Total 3.82403 9. 31454 6.13857 (a) option (C) is correct. Chir Square (X) = [(0-E]")= 6.13857 76.139 P- Value = 0.0132864 = 0.0139 of=1 , 230.01 obtion (0) is carred. illease likest