Find P84, which is the score separating the bottom 84% scores from the top 16% scores. Ps4 (for single values) = Find Ps4, which is the mean separating the bottom 84% means from the top 16% means. Ps4 (for sample means)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 19SGR
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A population of values has a normal distribution with μ = 127 and o= 65. You intend to draw a random
sample of size n = 192.
Find Ps4, which is the score separating the bottom 84% scores from the top 16% scores.
P84 (for single values) =
Find P84¹
P84 (for sample means) =
which is the mean separating the bottom 84% means from the top 16% 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.
Transcribed Image Text:A population of values has a normal distribution with μ = 127 and o= 65. You intend to draw a random sample of size n = 192. Find Ps4, which is the score separating the bottom 84% scores from the top 16% scores. P84 (for single values) = Find P84¹ P84 (for sample means) = which is the mean separating the bottom 84% means from the top 16% 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.
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