The company recorded the type of the most recent visit to a doctor by each employee. A national assessment conducted in 2004 found that 53 percent of all physician visits were to primary care physicians, 19 percent to medical specialists, 17 percent to surgical specialists and 11 percent to emergency departments. Test at the 0.01 significance level if Isaac employees differ significantly from the survey distribution. Here are their results:

Visit Type Number of Visits
Primary care 29
Medical specialist 11
Surgical specialist 16
Emergency 4

State the decision rule. Use 0.01 significance level. (Round your answer to 3 decimal places.)

H0: Ppc = 0.53, Pms = 0.19, Psp = 0.17 and Pe = 0.11
H1: The distribution is not as given.

Comute the value of teh Chi-Square