"Ted hypothesizes people's self-esteem changes throughout the year. To test this hypothesis, he examines people's self-esteem in January, March, July, and October." Which of the following statistical tests should he use to assess his hypothesis?

a-One-way ANOVA

b-Multiple Regression

c-Dependent-samples t-test

d-Repeated-measures ANOVA

Kent obtains a p-value of .002 in a one-way ANOVA. Which of the following is the correct interpretation? a-The results shows that null hypothesis should be rejected. Because the probability of obtaining the observed statistics or more extreme is below 0.05 assuming the null hypothesis is true.

b-The result shows that the probability of failing to reject the null hypothesis is less than 0.1%, assuming the alternative hypothesis is false.

c-The result shows that the probability of the alternative hypothesis being true is less than 0.1%, assuming the null hypothesis is false.

d-The null hypothesis should be rejected. Because the probability of obtaining the observed statistics or less extreme is above 0.05, assuming the null hypothesis is true.