The null hypothesis for a binomial test states that p = 1/5. What ...

[anjilletteb]

The null hypothesis for a binomial test states that p = 1/5. What is the z-score for X = 29 in a sample of n = 100?
 
  A) z = 0.8
  B) z = 1.8
  C) z = 2.25
  D) z = 0.5625

Question 2

A repeated-measures study comparing two treatments with a sample of n = 4 participants produces a mean of M = 18 with SS = 24 for the scores in the first treatment, a mean of M = 14 with SS = 18 for the scores in the second treatment, and a mean of M = 4 with SS = 12 for the difference scores. What is the estimated standard error for the sample mean difference?
 
  A) 4
  B) 3
  C) 2
  D) 1

[britb2u]

Answer to Question 1

C

Answer to Question 2

D

[anjilletteb]

Thank you!

[britb2u]

Happy to help