AssignmentsDiscussionsQuestion 8rsesGradesThe weight of frogs ih grams in a marsh population are normally distributed with mean (p) equal to23 grams and standard deviation (a) equal to 1.3 grams. What is the probability that a randomlysampled frog weighs between 20.5 grams and 23.5 grams?PeopleZoomHonorlockO 0.65ProctoruO 0.9726Panther Book PackO 0.6226COVID InformationO 0.02740.35• PreviousNext

Given population mean μ=23, standard deviations σ=1.3, Let X be the frog weight X~N(μ=23,σ=1.3)…

Answered: Question 8 The weight of frogs ih grams…

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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Annual rainfall in an area is normally distributed with an average of 45 inches per year and a standard deviation of 8 inches. 1.What is the probability that the annual rainfall next year is less than 40 inches? 2 What is the probability that the annual rainfall next year is greater than 50 inches? 3 What is the probability that the annual rainfall is greater than 10 inches but less than or equal to 75 inches?
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The composite scores of individual students on the ACT college entrance examination in 2019 followed a Normal distribution with mean 21.2 and standard deviation 6.3. What is the probability that the mean score of an SRS of 70 students is 20 or higher? 0.94 O 44 O.51 O .82 « Previous Next
A manufacturer knows that their items have a normally distributed lifespan, with a mean of 11.5 years, and standard deviation of 1.5 years. If you randomly purchase 13 items, what is the probability that their mean life will be longer than 11 years? Enter an integer or decimal number [more..] Submit Question recret 0 a $ $$ hp
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