ELAC Chi Square Test Questions

A company manager wishes to test a union leader’s claim that absences occur on the different week days with the same frequencies. Test this claim at the 0.05 level of significance if the following sample data have been compiled.ObservedAbsencesExpected Absencesa. The expected frequency for each day is . (Hint: they are the same, so type 1 number)b. The degrees of freedom are .c. The critical value from the table is .d. The Test Statistic (TS) is . Round to 3 decimal places.e. The P-Value is . Round to 3 decimal places and if it is in scientific notation use the E notation. For example, if the calculator says 1.654E-5, type it exactly like that. No spaces. 2 Among the four northwestern states, Washington has 51% of the total population, Oregon has 30%, Idaho has 11%, and Montana has 8%. A market researcher selects a sample of 1000 subjects, with 450 in Washington, 340 in Oregon, 150 in Idaho, and 60 in Montana. At the 0.01 significance level, test the claim that the sample of 1000 subjects has a distribution that agrees with the distribution of state populations.a. The expected frequency of Idaho is . (Hint: It is a number, not a percentage)b. The degrees of freedom are .c. The critical value from the table is .d. The Test Statistic (TS) is . Round to 3 decimal places.e. the Null Hypothesis.