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4 years ago

13

100 people were asked to estimate the length of one minute. their estimates were normaly distributed with a mean time of 60 seco

nds and a standard deviation of 4 seconds

1 answer:

Alika [10]4 years ago

6 0

Im super sorry my hand slipped dont quit

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Ms. Robinson gave her class 12 minutes to read. Carrie read 5 1/2 pages in that time. At what rate, in pages per hour, did Carri

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The answer is: " 27.5 pages " ; or, write as: " 27 $\frac{1}{2}$ pages " .
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5.5 pages / 12 minute = ? pages / 60 minutes;

12 * 5 = 60 ;

5.5 * 5 = ?

5.5 * 5 = 27.5
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The answer is: " 27.5 pages " ; or, write as: " 27 $\frac{1}{2}$ pages " .
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3 years ago

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2 years ago

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3 years ago

The total number of gallons of water in a tank,w, after t minutes is gien in the table and the plot.

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3 years ago

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