A researcher administers a treatment to a sample of participants selected from a population with µ = 80.If the researcher obtains a sample mean of M = 88,given the same sample size,which combination of factors is most likely to result in rejecting the null hypothesis?
A)σ = 5 and α = .01
B)σ = 5 and α = .05
C)σ = 10 and α = .01
D)σ = 10 and α = .05

Question

A researcher administers a treatment to a sample of participants selected from a population with µ = 80.If the researcher obtains a sample mean of M = 88,given the same sample size,which combination of factors is most likely to result in rejecting the null hypothesis?​
A)​σ = 5 and α = .01
B)​σ = 5 and α = .05
C)​σ = 10 and α = .01
D)​σ = 10 and α = .05

Quizplus · Accepted Answer

The Answer of A researcher administers a treatment to a sample of participants selected from a population with µ = 80.If the researcher obtains a sample mean of M = 88,given the same sample size,which combination of factors is most likely to result in rejecting the null hypothesis?​
A)​σ = 5 and α = .01
B)​σ = 5 and α = .05
C)​σ = 10 and α = .01
D)​σ = 10 and α = .05

A Researcher Administers a Treatment to a Sample of Participants