For a normal population with a mean of µ = 80 and a standard deviation of σ = 10, what is the probability of obtaining a sample
mean greater than m = 75 for a sample of n = 25 scores?
1 answer:
On a TI-83/84 calculator,
.. normalcdf(75, 150, 80, 10/√(25)) = 0.9937903347
About 99.4%
You might be interested in
Answer:
4x + 13
Step-by-step explanation:
Answer:
ans-a 25x - 10
Step-by-step explanation:
7x+9x+9x = 25x
-3-3-4 = -10
so, 25x-10.
stay safe, stay healthy and blessed.
thank u
It’s the answer is gotta be it has to be c
The function is nonlinear, as the y-values do not go down at the same rate.
Answer:23
Step-by-step explanation:I just did it