Question

question
find the median and mean of the data set below:
10, 48, 21, 15, 48, 24, 30
answer attempt 1 out of 2
median =
mean =
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Explanation:

Step1: Sort the data set

$10, 15, 21, 24, 30, 48, 48$

Step2: Find the median

Since there are 7 (odd) values, the median is the 4th value: $24$

Step3: Calculate sum of data

$10 + 15 + 21 + 24 + 30 + 48 + 48 = 196$

Step4: Compute the mean

$\text{Mean} = \frac{\text{Sum of data}}{\text{Number of data points}} = \frac{196}{7} = 28$

Answer:

Median = $24$
Mean = $28$