Answer :
The number of scores that are in the sample will be 25.
How to calculate the value?
From the information, the sample from a population with μ = 40 and σ = 10 has a mean of M = 44 and tthe sample mean corresponds to a z = 2.00.
The number of scores that are in the sample will be:
z = 4 / (10 / ✓n)
2.00 = 4✓n / 10.
4✓n = 20
✓n = 20/4
✓n = 5
n = 5²
n = 25
Therefore, the number of scores that are in the sample will be 25.
Learn more about samples on:
brainly.com/question/24466382
#SPJ1
