# The average age of hospital inpatients has gradually increased to 52.5 years. Studies of two major health care systems found the following information. At the 0.05 level of significance is there sufficient evidence to conclude a difference between the two

The average age of hospital inpatients has gradually increased to 52.5 years. Studies of two major health care systems found the following information. At the 0.05 level of significance is there sufficient evidence to conclude a difference between the two variances?

a. State the hypotheses and identify the claim.

b. Find the critical value(s).

c. Compute the test value.

d. Make the decision.

e. Summarize the results.

**Transcribed Image Text:**

## Syste System2 Sample size Sample mean Sample standard deviation 60 49.8 5.4 60 50.2 7.6

## This problem has been solved!

Do you need an answer to a question different from the above? Ask your question!

**Related Book For**

## Students also viewed these Statistics questions