BUS352 Chapter 11 Problems
11.21
| 11.21 When performing a x2 test of independence in a contingency | |
| table with r rows and c columns, determine the upper-tail | |
| critical value of the test statistic in each of the following circumstances: | |
| a. a = 0.05, r = 4 rows, c = 5 columns | |
| b. a = 0.01, r = 4 rows, c = 5 columns | |
| c. a = 0.01, r = 4 rows, c = 6 columns | |
| d. a = 0.01, r = 3 rows, c = 6 columns | |
| e. a = 0.01, r = 6 rows, c = 3 columns | |
11.25
| 11.25 Where people look for news is different for various age | |
| groups. A study indicated where different age groups primarily get | |
| their news: | |
| At the 0.05 level of significance, is there evidence of a significant | |
| relationship between the age group and where people primarily | |
| get their news? If so, explain the relationship. | |
11.23
| 11.23 Is there a generation gap in the type of music that people | |
| listen to? The following table represents the type of favorite music | |
| for a sample of 1,000 respondents classified according to their age | |
| group: | |