☑Kizspy.me
(Choose 1 answer)
☐ A
A. 0.4013
☐ C
B. 0.9772
☐ D
C. 0.5987
☐ E
D. None of the other choices is correct
E. 0.0228
The owner of a fish market has an assistant who has determined that the weights of catfish are normally
distributed, with mean of 3.2 pounds and standard deviation of 0.8 pound. If a sample of 64 fish yields a mean
of 3.4 pounds, what is probability of obtaining a sample mean this large or larger?
Let P(Z<2) = 0.9772, P(Z<-2) = 0.0228, P(Z<0.25)=0.5987
Back
Next
FUO.sh
sh the exam.
