Based from the record of DEF Maternity Hospital, the mean weight of one month old babies is 8 Ibs with astandard deviation of 3 Ibs. Out of 40 one month old babies, find the probability that the mean weight is lessthat 9 Ibs.*apply Central Limit TheoremZ-ScoreChoose... +Choose...Probability (x<9 Ibs)12.93%0.3398.26%62.93%48.26%2.11Next page

Answered: Image /qna-images/answer/d400d4ad-7ffe-4339-86b0-f0e5d91297e6.jpg

Answered: Based from the record of DEF Maternity…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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The lifetime of lightbulbs that are advertised to last for 4800 hours are normally distributed with a mean of 4950 hours and a standard deviation of 100 hours. What is the probability that a bulb lasts longer than the advertised figure? Probability =
Birthweight at a hospital were reported to have a mean of 3668 grams (g) and a standard deviation of 511 g. These birthweights are normally distributed. Find the probability that a single baby's birth weight was less than 4000 g.
The weight of a type of dog follows Normal distribution with mean of 10 pounds and standard deviation of 2 pounds What is the probability a dog of this type will weigh more than 14 pounds?
The average length of the fish caught in Vernal Lake is 11.8 inches, with a standard deviation of 3.4 inches Find the probability that a fish caught there will be longer than 16 inches. The probability that a fish will be longer than 16 inches is ( Round to three decimal places as needed .)
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The lengths of adult males' hands are normally distributed with mean 187 mm and standard deviation is 7.1 mm. Suppose that 46 individuals are randomly chosen. Round all answers to 4 where possible. Question for the group of 46, find the probability that the average length is more than 188.
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The population of weights for men attending a local health club is normally distributed with a mean of 184-lbs and a standard deviation of 28-lbs. An elevator in the health club is limited to 32 occupants, but it will be overloaded if the total weight is in excess of 6240-lbs.Assume that there are 32 men in the elevator. What is the average weight beyond which the elevator would be considered overloaded?average weight = lbsWhat is the probability that one randomly selected male health club member will exceed this weight?P(one man exceeds) = (Report answer accurate to 4 decimal places.)If we assume that 32 male occupants in the elevator are the result of a random selection, find the probability that the evelator will be overloaded?P(elevator overloaded) = (Report answer accurate to 4 decimal places.)If the evelator is full (on average) 2 times a day, how many times will the evelator be overloaded in one (non-leap) year?number of times overloaded = (Report answer rounded to the nearest…
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