9) A study utilizes repeat measures ANOVA to examine the impact of using 3 months of suppressive treatment with acyclovir immediatelyfollowed by 3 months of a new antiviral medication of HSV 2 lesions. The researchers conclude that the new antiviral medication is significantly better at reducing HSV 2 lesions. You are not confidentin this results because you are concerned about?

a) Inadequate sample size

b) Inadequatepower

C) Carry-over effects

D) Homogeneity of variance

13) A random sample of nurses were involved in a hand washing study at a local hospital to determine if the average residual bacterial count on hands was different for day or night nurses. The study involves an alpha of 0.10 and finds a p value of 0.12. What should the researcher conclude?

a) Night nurses have a higher average of residual bacterial count on their hands

b) This is a type II error

c) There is a statistically significant difference in the residual bacterial count found on the hands of day and night nurses

d) There is NOT a statistically significant difference in the residual bacterial count found on the hands of day and night nurses

19) Researchers examine the relationship between marital stausand physical actively and report a statistically significantassociation (F=6.11, p=0.022). If the researchers are incorrect you know this is what type of error?

a) Type II

b) Type I

c) Unable to determine

d) Type III