population of N = 10 scores has a mean of μ = 80. If 5 points are added to every score in the distribution, what is the value of the new mean
85
To find the value of the new mean after adding 5 points to every score in the distribution, we can use the following formula:
New Mean = Old Mean + Amount Added to Each Score
In this case, the old mean is μ = 80 and 5 points are added to every score. So, the amount added to each score is 5.
Therefore, the new mean is:
New Mean = 80 + 5 = 85
So, the value of the new mean is 85.