A sample of size 86 will be drawn from a population with mean 90 and standard deviation 24. Use the TI-83 Plus/TI-84 Plus calculator. Part 1 of 2 (a) Find the probability that x will be more than 89. Round the answer to at least four decimal places. The probability that x will be more than 89 is 0.6504 Part: 1/2 Part 2 of 2 (b) Find the 60th percentile of x. Round the answer to at least two decimal places. The 60th percentile is X 4

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter9: Solving Quadratic Functions
Section: Chapter Questions
Problem 4CA
icon
Related questions
Question
100%
A sample of size 86 will be drawn from a population with mean 90 and standard deviation 24. Use the TI-83 Plus/TI-84 Plus calculator.
Part 1 of 2
(a) Find the probability that x will be more than 89. Round the answer to at least four decimal places.
The probability that x will be more than 89 is 0.6504
Part: 1/2
Part 2 of 2
(b) Find the 60th percentile of x. Round the answer to at least two decimal places.
The 60th percentile is
X
S
4
Transcribed Image Text:A sample of size 86 will be drawn from a population with mean 90 and standard deviation 24. Use the TI-83 Plus/TI-84 Plus calculator. Part 1 of 2 (a) Find the probability that x will be more than 89. Round the answer to at least four decimal places. The probability that x will be more than 89 is 0.6504 Part: 1/2 Part 2 of 2 (b) Find the 60th percentile of x. Round the answer to at least two decimal places. The 60th percentile is X S 4
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Recommended textbooks for you
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL