Question

Dima asked her seventh-period class how many times they attended a summer camp since first grade. She put her data in the table and used the shaded rows to find three sample means. Summer Camp Attendance 3 1 0 4 1 4 2 3 0 5 0 1 1 2 0 4 1 4 4 2 3 2 0 1 4 What is the range of the values for the sample means? 1 1. 2 1. 8 2.

Answer 1

The range is (0-5) and the mean is 2.1.

Mean

Mean is simply defined as the average of the given set of numbers. The mean is considered as one of the measures of central tendencies in statistics. The mean is said to be an arithmetic mean. It is the ratio of the sum of the observation to the total number of observations.

Given

Summer Camp Attendance 3, 1 ,0 ,4 ,1 ,4, 2, 3, 0, 5, 0, 1, 1, 2 , 0, 4, 1, 4, 4, 2, 3, 2, 0, 1, 4.

To find

The range of the values for the sample means.

How to find the range of the values for the sample means?

Range = Minimum to Maximum

Range = [0 and 5]

Mean is given by

$\rm Mean = \dfrac{sum\ of\ the\ observation}{number\ of\ the\ observation}$

Then the mean will be

$\rm Mean = \dfrac{ 3+1+4+1+4+2+3+5+1+1+2+4+1+4+4+2+3+1+4 }{25}\\\\Mean = \dfrac{52}{25}\\\\Mean = 2.08 \approx 2.1$

Thus the range is (0-5) and the mean is 2.1.

More about the mean link is given below.

https://brainly.com/question/12322912