He weight of a sophisticated running shoe is normally distributed with a mean of 15 ounces. (a) what must the standard deviation of weight be in order for the company to state that 97% of its shoes weight less than 16 ounces? (b) suppose that the standard deviation is actually 0.82. if we sample 6 such running shoes, find the probability that exactly 3 of those shoes weigh more than 16 ounces.

283 square feet

step-by-step explanation:

good luck

answer: the answer is 30 miles per hour.

ft/s -> mphmph = ft/s 1.466667mph = 44 divided by 1.466667mph = 30.00000

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step-by-step explanation:

step-by-step explanation: given equation a = h(b 1+b 2)

also we are given values of a, h and b 1 as :

a = 16, h = 4, and b 1 = 3.

in order to solve it for b 2, we need to plug the given values of   a, h and b 1 .

therefore, plugging values of   a, h and b 1   in given equation, we get

16 = 4( 3 + b 2)

first dividing both sides by 4, we get

4 = 3 + b 2

subtracting 3 from both sides, we get

4 -3 = 3 -3 + b 2

1 = b 2.