44) You are on vacation at the beach. A sailor tells you that he wants to sail his ship away
sometime tomorrow. High tide will occur
at midnight and the depth of the water in
the channel will be 14 then. He also tells
you that at rson, low tide, the depth of the
water in the channel will be 4 feet. "The
problem, he says, "is that I need at least 7
feet of water in the channel or my boat will
hit bottom." What is the latest time that the
sailor can leave, between midnight and
noon, and still get his boat out safely?

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step-by-step explanation:

answer: 10 turtles

step-by-step explanation: as turtles have four legs so 4.10=40 therefore birds are 4 which sue counted

i believe it’s 165 because if u add 137 and 58 u get 195 and then subtract that from 360 and there’s ur answer

irst, find the z score of a score of 80. this is given by the formula z = (x-u)/o, where x is the score, u is the mean, and o is the standard deviation. this gives

z = (80-78)/12 = 1/6 = .1667

now, find what percentile a z score of 1/6 correlates to in the normal distribution.

a z score of 1/6 = .1667 is equivalent to the 56.36th percentile of the distribution. so the probability a score is over this is 1-.5636 = .4364

the mean of a sample mean is equal to the original mean. however, the standard deviation of a sample mean is equal to the original standard deviation divided by the square root of n (sample size). so the new standard deviation is 12/sqrt(16) = 3.

the new z score is 80-78/3 = 2/3 = .667. this is equivalent to the 74.86th percentile. so the probability that the mean will be greater than this score is 1-.7486 = .2514.