Find the P-value for the hypothesis test with the standardized test statistic

| August 30, 2017

Question
1. Find the P-value for the hypothesis test with the standardized test statistic
z. Decide whether to reject for the level of significance (2 pts)
Left-tailed test, z= -1.83,

2. Find the critical value and rejection region for the type of t-test with level
of significance and sample size n. (4 pts)
Two-tailed test, n=38

3. Determine the standardized test statistic, z, to test the claim about the
population proportion given n=48 and
Use (3 pts)

4. Compute the standardized test statistic, to test the claim if n=10, and
(3pts)

5. Minitab – Exercise 35 page 375 Quitting Smoking
Assumed standard deviation is 6.2 years. (2 pts)
(hint: Stat/Basic Stat/1-Sample z)

6. Minitab – Exercise 19 page 384 Amount of waste recycled (2 pts)
(hint: Stat/Basic Stat/1-Sample t)

7. Minitab – Exercise 9 page 391 Smokers (2 pts)
(hint: Stat/Basic Stat/1-Proportion)

8. Minitab – Example 5 page 398 (2 pts)
(hint: Stat/Basic Sta/1-Varance)

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