. If there were a total of 500 respondents, how many of them are expected to be more than 72 inches tall? [Select] . Find the probability that his height is between 68.5 and 70 inches. [Select] . How tall is the tallest among the shortest 65% of the respondents? Equivalently, if X is the height of a respondent, find k such that P(X < k) = 0.65. [Select]

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
icon
Related questions
Question
answer the 3 question with the select option or the no answers question
A survey was conducted to measure the heights of Filipino men. The heights of the respondents were found to
be normally distributed, with a mean of 65.4 inches and a standard deviation of 2.9 inches. A study participant
is randomly selected.
. Find the probability that his height is less than 61 inches.
0.0643
. Find the probability that his height is more than 72 inches. 0.0113
If there were a total of 500 respondents, how many of them are expected to be more than 72 inches tall?
[Select]
●
Find the probability that his height is between 68.5 and 70 inches. [Select]
• How tall is the tallest among the shortest 65% of the respondents? Equivalently, if X is the height of a
respondent, find k such that P(X < k) = 0.65. [Select]
Transcribed Image Text:A survey was conducted to measure the heights of Filipino men. The heights of the respondents were found to be normally distributed, with a mean of 65.4 inches and a standard deviation of 2.9 inches. A study participant is randomly selected. . Find the probability that his height is less than 61 inches. 0.0643 . Find the probability that his height is more than 72 inches. 0.0113 If there were a total of 500 respondents, how many of them are expected to be more than 72 inches tall? [Select] ● Find the probability that his height is between 68.5 and 70 inches. [Select] • How tall is the tallest among the shortest 65% of the respondents? Equivalently, if X is the height of a respondent, find k such that P(X < k) = 0.65. [Select]
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill