Question

ms. sanchez’s students were asked how many hours they spend participating in organized sports each week. each row of the table represents one sample from the class. what is the mean of the sample in the third row? 2.2 2.8 3.0 3.4

Explanation:

Step1: Identify data in third row

3, 4, 3, 0, 1

Step2: Calculate sum of data

$3 + 4+3 + 0+1=11$

Step3: Determine number of data points

There are 5 data - points.

Step4: Calculate the mean

The mean $\bar{x}=\frac{11}{5}=2.2$

Answer:

2.2