please help with the following multiple choice answers the questions in picture are not all correct.
a) The P -value of a test of a null hypothesis is
A. the probability that, assuming the null hypothesis is true, the test statistic will take a value as or more extreme as that actually observed.
B. the probability the null hypothesis is true.
C. the probability that, assuming the null hypothesis is false, the test statistic will take a value as or more extreme as that actually observed.
D. the probability the null hypothesis is false.
(b) In formulating hypotheses for a statistical test of significance, the null hypothesis is often
A. a statement of ''no effect'' or ''no difference''.
B. the probability of observing the data you actually obtained
C. a statement that the data are all 0.
(c) In testing hypotheses, which of the following would be strong evidence against the null hypothesis?
A. Using a small level of significance.
B. Obtaining data with a large P -value.
C. Using a large level of significance.
D. Obtaining data with a small P -value.
(1 pt) For each statement, select the correct null hypothesis, H
a) A b) A c) D results from... View the full answer