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astra-53 [7]
3 years ago
7

MARK BRAINLIEST

Mathematics
1 answer:
ch4aika [34]3 years ago
3 0

Answer:

For 30 mph it’s 44 feet.

For 60 mph it’s 88 feet.

Step-by-step explanation:

For the 30 mph, you have to divide 30 by 60 (minutes), then you divide it by 60 (seconds). After that, you multiply by 5280 and then you’ll get 44 feet.

For the 60 mph, you have to divide 60 by 60 (minutes), then you divide it by 60 (seconds). After that, you multiply by 5280 and then you’ll get 88 feet.

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Suppose that we will randomly select a sample of 106 measurements from a population having a mean equal to 19 and a standard dev
svet-max [94.6K]

Answer:

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And if we use the normal standard distribution or excel we got:

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Step-by-step explanation:

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