The number of ants per acre in the forest is normally distributed with mean 43,000 and standard deviation 12,225. Let X = number of ants in a randomly selected acre of the forest. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X - N( b. Find the probability that a randomly selected acre in the forest has fewer than 50,704 ants. c. Find the probability that a randomly selected acre has between 41,932 and 56,042 ants. d. Find the first quartile. ants (round your answer to a whole number)
The number of ants per acre in the forest is normally distributed with mean 43,000 and standard deviation 12,225. Let X = number of ants in a randomly selected acre of the forest. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X - N( b. Find the probability that a randomly selected acre in the forest has fewer than 50,704 ants. c. Find the probability that a randomly selected acre has between 41,932 and 56,042 ants. d. Find the first quartile. ants (round your answer to a whole number)
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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Transcribed Image Text:The number of ants per acre in the forest is normally distributed with mean 43,000 and standard
deviation 12,225. Let X = number of ants in a randomly selected acre of the forest. Round all
answers to 4 decimal places where possible.
a. What is the distribution of X? X - N(
b. Find the probability that a randomly selected acre in the forest has fewer than 50,704 ants.
c. Find the probability that a randomly selected acre has between 41,932 and 56,042 ants.
d. Find the first quartile.
ants (round your answer to a whole number)
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