Question

1. in four games the basketball team scored 47, 52, 63, and 68 points. what is the mean of these scores? what is the range of these scores?

Explanation:

Step1: Calculate the mean

The mean formula is $\frac{\text{Sum of values}}{\text{Number of values}}$.
Sum of scores: $47 + 52+63 + 68=230$.
Number of games $n = 4$.
Mean: $\frac{230}{4}=57.5$.

Step2: Calculate the range

The range formula is $\text{Maximum value}-\text{Minimum value}$.
Maximum value $=68$, minimum value $=47$.
Range: $68 - 47=21$.

Answer:

The mean is $57.5$ and the range is $21$.