The equation of the line of best fit relating age (in years, x) and the median height (in cm, y) of boys is given. y = 6.5x + 75.5y=6.5x+75.5
Predict the median height of boys age 13.

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#5 points possible: 3. total attempts: 5 using your calculator, find the range and standard deviation, round to two decimals places: the table below gives the number of hours spent watching tv last week by a sample of 24 children. 76 57 89 73 88 42 31 46 80 42 38 57 49 50 89 36 69 82 27 88 39 89 95 18 range = standard deviation =

What is 2,489,287 divided by 7,482 to the nearest power.

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