A binomial distribution has a mean of = 40 for a sample of n = ...

[anjilletteb]

A binomial distribution has a mean of  = 40 for a sample of n = 60. What is the value of p?
 
  A) 1/3
  B) 2/3
  C) 1.50
  D) 0.5

Question 2

For which of the following situations would a repeated-measures research design be appropriate?
 
  A) comparing mathematical skills for girls versus boys at age 10
  B) comparing pain tolerance with and without acupuncture needles
  C) comparing self-esteem for students who participate in school athletics versus those who do not
  D) comparing verbal solving skills for science majors versus art majors at a college

[britb2u]

Answer to Question 1

B

Answer to Question 2

B

[anjilletteb]

Great answer, keep it coming

[Joy Chen]

Thanks for the timely response, appreciate it