Question
What is the mean of the following data set?
{11, 4, 17, 22, 9, 13, 10, 6}
(1 point)
Responses
10.5
10.5
11
11
11.5
11.5
12
{11, 4, 17, 22, 9, 13, 10, 6}
(1 point)
Responses
10.5
10.5
11
11
11.5
11.5
12
Answers
GPT-4o mini
To find the mean of the data set {11, 4, 17, 22, 9, 13, 10, 6}, follow these steps:
1. **Sum the numbers in the data set**:
\( 11 + 4 + 17 + 22 + 9 + 13 + 10 + 6 = 92 \)
2. **Count the number of values in the data set**:
There are 8 values.
3. **Divide the sum by the number of values** to find the mean:
\( \text{Mean} = \frac{92}{8} = 11.5 \)
Thus, the mean of the data set is **11.5**.
1. **Sum the numbers in the data set**:
\( 11 + 4 + 17 + 22 + 9 + 13 + 10 + 6 = 92 \)
2. **Count the number of values in the data set**:
There are 8 values.
3. **Divide the sum by the number of values** to find the mean:
\( \text{Mean} = \frac{92}{8} = 11.5 \)
Thus, the mean of the data set is **11.5**.