Question

Find the mean, median, and mode of the data given in the table below. Round your answers to the nearest hundredth age 12 13 14 15 16 17 18/ frequnecy 7 10 17 13 10 6 5

Answer 1

15

Explanation:

To calculate the mean, we first need to add up all the values:

12 + 13 + 14 + 15 + 16 + 17 + 18 = 105

Then, divide by the number of values:

105 ÷ 7 = 15.00 (mean)

To find the median, we need to arrange the values in order:

12, 13, 14, 15, 16, 17, 18

Since there are an odd number of values, the middle value is the median. In this case, the median is:

15

The mode is the value that appears most frequently. In this case, there is no value that appears more than once, so there is no mode.

So, the mean is 15.00, the median is 15, and there is no mode.

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