For each histogram bar, we start by multiplying the central x-value to the corresponding bar height. Each of these products corresponds to the sum of all values falling within each bar. Summing all products gives us the total sum of all values, and dividing it by the number of observations yields the mean.

Step-by-step explanation:

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5 0

3 years ago

What’s the slope that’s passed though (5,2) and (7,7)

ale4655 [162]

The slope is equal to: 5/2

7 0

3 years ago

In 1960, the average cost of a gallon of milk was $0.49. In 1985, the average cost of a gallon of milk was $2.26. Which of the f

USPshnik [31]

Answer: its C

Step-by-step explanation:

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3 0

3 years ago