Question

Given the following table, compute the mean of the grouped data. Class | Midpoint | Frequency [2, 6) | | 0 [6, 10) | | 4 [10, 14) | | 10 [14, 18) | | 6 [18, 22) | | 8 [22, 26) | | 0 [26, 30) | | 2 Totals | | What is the mean of the grouped data?

          Given the following table, compute the mean of the grouped data.

Class | Midpoint | Frequency
[2, 6) | | 0
[6, 10) | | 4
[10, 14) | | 10
[14, 18) | | 6
[18, 22) | | 8
[22, 26) | | 0
[26, 30) | | 2
Totals | | 

What is the mean of the grouped data?

Given the following table, compute the mean of the grouped data.

Class | Midpoint | Frequency
[2, 6) | | 0
[6, 10) | | 4
[10, 14) | | 10
[14, 18) | | 6
[18, 22) | | 8
[22, 26) | | 0
[26, 30) | | 2
Totals | |

What is the mean of the grouped data?

Added by Antonio V.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Marc Lauzon

03/31/2022

Step 1

For [2, 6), the midpoint is $\frac{2+6}{2} = 4$. For [6, 10), the midpoint is $\frac{6+10}{2} = 8$. For [10, 14), the midpoint is $\frac{10+14}{2} = 12$. For [14, 18), the midpoint is $\frac{14+18}{2} = 16$. For [18, 22), the midpoint is $\frac{18+22}{2} = Show more…

Show all steps

Thanks for your feedback!

Given the following table, compute the mean of the grouped data: Class Midpoint Frequency [2, 6) [6, 10) [10, 14) 10 [14, 18) 6 [18, 22) 8 [22, 26) [26, 30) 2 Totals What is the mean of the grouped data?