Question
A random sample of six CEOs reported how many times per year they play tennis. The data follows.
3 41 96 32 52 19
Assuming the number of games played is normally distributed and the population standard deviation σ = 10, a 95% confidence interval for μ is:
3 41 96 32 52 19
Assuming the number of games played is normally distributed and the population standard deviation σ = 10, a 95% confidence interval for μ is:
Answers
PsyDAG
95% = mean ± 1.96 SEm
SEm = SD/√n
SEm = SD/√n
Umair
28.5
Anonymous
10
Anonymous
28.5, 44.5
Anonymous
28.5,44.5
Anonymous
96
Anonymous
3 96
Anonymous
cap