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"All-Star" List:
[tex]\[ 14, 32, 0, -4, 35, 18, 25, 6, -9, 4 \][/tex]

Send data to calculator.

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(a) What is the mean of this data set? If your answer is not an integer, round your answer to one decimal place. \\
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Sagot :

GinnyAnswer
Sure, let's find the mean of the data set provided. The data set is:

[tex]\[ 14, 32, 0, -4, 35, 18, 25, 6, -9, 4 \][/tex]

Here are the detailed steps to calculate the mean:

1. Sum all the numbers in the data set:
[tex]\[ 14 + 32 + 0 - 4 + 35 + 18 + 25 + 6 - 9 + 4 = 121 \][/tex]

2. Count the total number of values in the data set:
There are 10 values.

3. Calculate the mean by dividing the sum by the number of values:
[tex]\[ \text{Mean} = \frac{\text{Sum of all values}}{\text{Number of values}} = \frac{121}{10} = 12.1 \][/tex]

4. Round the mean to one decimal place (if necessary):
The mean is already 12.1, so no further rounding is needed.

Therefore, the mean of this data set is 12.1.
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