A company has two major divisions It wishes to understand me
A company has two major divisions. It wishes to understand (measure) absenteeism in the two divisions, and it does so by obtaining records on a random sample of employees in each division, and recording the number of (yearly) absences for these individuals. Do employees in the two divisions have different absentee rate? Use ? = .05. Here is summary data:
(a) Hypotheses:
(b) Test statistic:
(c) Degrees of freedom:
(d) Rejection region / rejection rule:
(e) Reject Ho or do not reject Ho?
(f) State your conclusion in terms of the problem.
(I’d include several values from a t-table right about here, values for several different degrees of freedom) Productivity is measure in terms of sales ($) per employee. The company obtains a random sample of employees
Solution
