# Question: Which of the following are true If false explain briefly

Which of the following are true? If false, explain briefly.

a) A P-value of 0.01 means that the null hypothesis is false.

b) A P-value of 0.01 means that the null hypothesis has a 0.01 chance of being true.

c) A P-value of 0.01 is evidence against the null hypothesis.

d) A P-value of 0.01 means we should definitely reject the null hypothesis.

a) A P-value of 0.01 means that the null hypothesis is false.

b) A P-value of 0.01 means that the null hypothesis has a 0.01 chance of being true.

c) A P-value of 0.01 is evidence against the null hypothesis.

d) A P-value of 0.01 means we should definitely reject the null hypothesis.

## Relevant Questions

Suppose that you are testing the hypotheses H0: μ = 80 vs. HA: μ ≠ 80. A sample of size 61 results in a sample mean of 75 and a standard deviation of 1.5. a) What is the standard error of the mean? b) What is the ...Analysts evaluating a new program to encourage customer retention in a test market find no evidence of an increased rate of retention in a test of 2000 customers. They based this conclusion on a test using α = 0.01. Would ...The manufacturer of a new sleeping pill suspects that it may increase the risk of sleepwalking, which could be dangerous. A test of the drug fails to reject the null hypothesis of no increase in sleepwalking when tested at ...Which of the following statements are true? If false, explain briefly. a) Using an alpha level of 0.05, a P-value of 0.04 results in rejecting the null hypothesis. b) The alpha level depends on the sample size. c) With an ...A Statistics professor has observed that for several years students score an average of 105 points out of 150 on the semester exam. A salesman suggests that he try a statistics software package that gets students more ...Post your question