company. In recent years, be has noticed an increase in absenteeism that he thinks is related to the general health of the employees. Four years ago, in an attempt to improve the situatione began a fitness program in which employees exercise during their lunch hour To evaluate the program, he selected a random sample of eight participants and found the number of days each was absent in the 6 months before the exercise program began and in the 6 months following the exercise program Following are the results After . 3 > 2 7 Rack here for the Excel Data.Eile A 0050 significance level can he conclude that the number of absences has declined? Required: .. What are the null and alternate hypotheses OHO PBefore-Winter-HOH Ma> Ho Pefore Patter -HOM HO OH Before Patters20 Wo0 b. Compute the test statistic (Round your answer to 3 decimal places)
c. Compute the p value. NOTE: P-value calculators are available through online search (Round your answer to 4 decimal places) d. What is your decision regarding the null hypothesis? O Reject He Do not reject He e. Interpret the result vidence the change reduced absences
Lester Holaris vice president for human resources for a large mandfacturing Lester Holaris vice president for human resources for a large mandfacturing company. In recent years, be has noticed an
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