Provide an appropriate response. Use the Standard Normal Table to find the probability.Assume that the heights of American men are normally distributed with a mean of 69.0 inches and a standard deviation of 2.8 inches. The U.S. Marine Corps requires that men haveheights between 64 and 78 inches. Find the percent of men meeting these height requirements.OA. 31.12%O B. 96.26%O C. 3.67%O D. 99.93%C

From the provided information, Mean (µ) = 69.0 Standard deviation (σ) = 2.8 X~N (69.0, 2.8)

Answered: Assume that the heights of American men…

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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Similar questions

In a normally distributed population, one standard deviation from the mean most likely represents which of the following percentages of the entire population? a. 55% b. 70% c. 85% d. 98% e. Variable, depending on the population
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In the 1992 presidential election, Alaska's 40 election districts averaged 1946 votes per district for President Clinton. The standard deviation was 551. (There are only 40 election districts in Alaska.) The distribution of the votes per district for President Clinton was bell-shaped. Let X = number of votes for President Clinton for an election district. (Source: The World Almanac and Book of Facts) Round all answers except part e. to 4 decimal places. a. What is the distribution of X? X ~ N(,) b. Is 1946 a population mean or a sample mean? c. Find the probability that a randomly selected district had fewer than 2004 votes for President Clinton. d. Find the probability that a randomly selected district had between 2029 and 2166 votes for President Clinton. e. Find the third quartile for votes for President Clinton. Round your answer to the nearest whole number.
a.130 b.126 c.122 d.134
C. H=34, o= 4.5, the score is 2.5 standard deviations above the mean
??
If the weights of newborn babies are normally distributed with a mean of 2950 grams and a standard deviation of 340 grams, what percent of newborn babies weigh less than 2610 grams? O a 68.26% b. 34.13% c. 15.87% O d. 84.13%
What percent of the observations in a distribution are LESS than the third quartile? O a. 25% O b. 75% O c. 68% Od 50%
The weights of the native North American Blue Jay have a mean of 18.4 ounces with a standard deviation of 3.6 ounces. The distribution can be considered normal. What is the 2.5th percentile of all weights? B D 12.478 14.800 13.792 11.344
The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget weights have a mean of 49 ounces and a standard deviation of 7 ounces.Use the Empirical Rule.Suggestion: sketch the distribution in order to answer these questions.a) 95% of the widget weights lie between _____ and _____b) What percentage of the widget weights lie between 42 and 63 ounces? %c) What percentage of the widget weights lie above 28 ?
You conduct a survey and receive the following scores from your participants: 7, 4, 1, 2, 5, 4, 5, 5, 5, 4 On a piece of paper, show your work and calculate: a. mean b. median c. mode d. range e. standard deviation f. variance
In the 1992 presidential election, Alaska's 40 election districts averaged 1979 votes per district for President Clinton. The standard deviation was 568. (There are only 40 election districts in Alaska.) The distribution of the votes per district for President Clinton was bell-shaped. Let X = number of votes for President Clinton for an election district. (Source: The World Almanac and Book of Facts) Round all answers except part e. to 4 decimal places. a. What is the distribution of X? X - N b. Is 1979 a population mean or a sample mean? Select an answer v c. Find the probability that a randomly selected district had fewer than 1898 votes for President Clinton. d. Find the probability that a randomly selected district had between 1998 and 2201 votes for President Clinton. e. Find the first quartile for votes for President Clinton. Round your answer to the nearest whole number.

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