- Question 9C0/1 pt O3 3 94 O DetailsThe lengths of pregnancies in a small rural village are normally distributed with a mean of 262 daysand a standard deviation of 12 days. A distribution of values is normal with a mean of 262 and astandard deviation of 12.What percentage of pregnancies last fewer than 258 days?P(X < 258 days) =%Enter your answer as a percent accurate to 1 decimal place (do not enter the "%" sign). Answersobtained using exact z-scores or z-scores rounded to 3 decimal places are accepted.Question 10C0/1 pt O3 3 99 O DetailsThe combined SAT scores for the students at a local high school are normally distributed with amean of 1466 and a standard deviation of 304. The local college includes a minimum score of 1618in its admission requirements.What percentage of students from this school earn scores that fail to satisfy the admissionrequirement?P(X < 1618) =%Enter your answer as a percent accurate to 1 decimal place (do not enter the "%" sign). Answersobtained using exact z-scores or z-scores rounded to 3 decimal places are accepted.Question 11C 0/2 pts 53 2 99 O DetailsEngineers must consider the diameters of heads when designing helmets. The companyresearchers have determined that the population of potential clientele have head diameters thatare normally distributed with a mean of 6.1-in and a standard deviation of 1.2-in. Due to financialconstraints, the helmets will be designed to fit all men except those with head diameters that are inthe smallest 1.2% or largest 1.2%.What is the minimum head diameter that will fit the clientele?min =What is the maximum head diameter that will fit the clientele?max = • Question 4B0/1 pt 53 2 96DetailsA manufacturer knows that their items have a normally distributed lifespan, with a mean of 6.4years, and standard deviation of 1.1 years.The 7% of items with the shortest lifespan will last less than how many years?Give your answer to one decimal place.• Question 5C0/1 pt 53 2 98DetailsA particular fruit's weights are normally distributed, with a mean of 503 grams and a standarddeviation of 14 grams.The heaviest 14% of fruits weigh more than how many grams?Give your answer to the nearest gram.

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Question 9 B0/1 pt 53 94 U Details The lengths of pregnancies in a small rural village are normally distributed with a mean of 262 days and a standard deviation of 12 days. A distribution of values is normal with a mean of 262 and a standard deviation of 12. What percentage of pregnancies last fewer than 258 days? P(X < 258 days) = %

Question 9 B0/1 pt 53 94 U Details The lengths of pregnancies in a small rural village are normally distributed with a mean of 262 days and a standard deviation of 12 days. A distribution of values is normal with a mean of 262 and a standard deviation of 12. What percentage of pregnancies last fewer than 258 days? P(X < 258 days) = %

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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