Use the P-value to decide whether to reject H₀ when the level of significance is

(a) = 0.01

(b) = 0.05

(c) = 0.10

P = 0.0838

2. Find the P-value for the hypothesis test with the standardized test statistic z.

Right-tailed test

z = 1.23

4. Find the critical value(s) for the type of t-test with level of significance and sample size.Left-tailed test, = 0.01, n = 35

5. Test the claim about the population mean at the level of significance. Assume the population is normally distributed.

Claim: > 25; = 0.05. Sample statistics:= 26.2, s = 2.32, n = 17

Test Statistic:

Conclusion: