Question
What is the mean of the following data set?
{11, 4, 17, 22, 9, 13, 10, 6}
answers:
10.5
11
11.5
12
{11, 4, 17, 22, 9, 13, 10, 6}
answers:
10.5
11
11.5
12
Answers
GPT-4o mini
To find the mean of the data set {11, 4, 17, 22, 9, 13, 10, 6}, you first need to sum all the values and then divide by the number of values.
1. **Sum the values**:
\[
11 + 4 + 17 + 22 + 9 + 13 + 10 + 6 = 92
\]
2. **Count the number of values**:
There are 8 values in this data set.
3. **Calculate the mean**:
\[
\text{Mean} = \frac{\text{Sum of values}}{\text{Number of values}} = \frac{92}{8} = 11.5
\]
The mean of the data set is **11.5**.
1. **Sum the values**:
\[
11 + 4 + 17 + 22 + 9 + 13 + 10 + 6 = 92
\]
2. **Count the number of values**:
There are 8 values in this data set.
3. **Calculate the mean**:
\[
\text{Mean} = \frac{\text{Sum of values}}{\text{Number of values}} = \frac{92}{8} = 11.5
\]
The mean of the data set is **11.5**.