A population of values has a normal distribution with u = 61.3 and14.5. You intend to draw a random sample of size n =29.Find P30, which is the mean separating the bottom 80% means from thetop 20% means.P80 (for sample means) =Enter your answers as numbers accurate to 1 decimal place. Answersobtained using exact z-scores or z-scores rounded to 3 decimal placesare accepted.Question Help: Message instructorSubmit Question827ост 4esc80F1F2F3F4F5

A population has a normal distribution with mean μ=61.3 and σ=14.5. A sample of 29 is drawn. We need…

Answered: A population of values has a normal dis…

A population of values has a normal dis o = 14.5. You intend to draw a randon Find Pg0, which is the mean separating t ton 20% means

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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Concept explainers

Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.

Question

A population of values has a normal distribution with u = 61.3 and
14.5. You intend to draw a random sample of size n =
29.
Find P30, which is the mean separating the bottom 80% means from the
top 20% means.
P80 (for sample means) =
Enter your answers as numbers accurate to 1 decimal place. Answers
obtained using exact z-scores or z-scores rounded to 3 decimal places
are accepted.
Question Help: Message instructor
Submit Question
827
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