High School

A playground equipment manufacturer shipped a variety of playground equipment to its customers. The 7 shipments weighed:

- 90 pounds
- 94 pounds
- 90 pounds
- 95 pounds
- 99 pounds
- 95 pounds
- 97 pounds

What was the median weight?

Answer :

Final answer:

The median weight of the shipments is the middle value when the weights are listed in numerical order, which is 95 pounds.

Explanation:

To find the median weight of the shipments, we first need to arrange the weights in numerical order. The given weights are 90, 94, 90, 95, 99, 95, 97 pounds. When arranged in order, they become: 90, 90, 94, 95, 95, 97, 99 pounds. The median value is the number that falls at the midpoint of a frequency distribution of observed values or quantities, which means, it should be the middle number. Considering we have a total of 7 weights, the number in the fourth position when arranged in increasing order is 95 pounds - Therefore, the median weight of the shipments is 95 pounds.

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