Question

question 4 of 5 what is the mean of the following scores? 5, 93, 64, 45, 58, 13, 58 a 46 b 48 c 52 d 58

Explanation:

Step1: Recall mean formula

The mean $\bar{x}=\frac{\sum_{i = 1}^{n}x_{i}}{n}$, where $n$ is the number of data - points and $\sum_{i = 1}^{n}x_{i}$ is the sum of the data - points. Here $n = 5$ and the data - points are $59,36,44,55,81,35,8$.
First, find the sum: $59 + 36+44 + 55+81+35+8=318$.

Step2: Calculate the mean

$\bar{x}=\frac{318}{5}=46$.

Answer:

A. 46