to answer tně question. Note: Round z-scores to the nearest hundredth and then find the required A values using the table. A blologist found the wingspans of a group of monary butterflies to be normally distributed with a mean of 54.7 mm and a standard deviation butterflies had the following wingspans? (Round your answers to one decimal place.) 2.4 mm. What percent (a) less than 48.8 mm 1.1 X % (b) between 49 and 56 mm Need Help? Read It

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Topic Video
Question
100%
Use the table to answer the question. Note: Round z-scores to the nearest hundredth and then find the required A values using the table.
A blologist found the wingspans of a group of monary butterflies to be normally distributed with a mean of 54.7 mm and a standard deviation of 2.4 mm. What percent of the
butterflies had the following wingspans? (Round your answers to one decimal place.)
(a) less than 48.8 mm
1.1
X %
(b) between 49 and 56 mm
Need Help?
Read It
13. [-/2 Points]
DETAILS
AUFEXC4 13.4.033.
MY NOTES
ASK YOUR TEACHER
PRACTICE ANOTHER
Use the table to answer the question. Note: Round z-scores to the nearest hundredth and then find the required A values using the table.
A manufacturer of light bulbs finds that one light bulb model has a mean life span of 1025 h with a standard deviation of 88 h. What percent of these light bulbs will last as
follows? (Round your answers to one decimal place.)
(a) at least 940 h
Transcribed Image Text:Use the table to answer the question. Note: Round z-scores to the nearest hundredth and then find the required A values using the table. A blologist found the wingspans of a group of monary butterflies to be normally distributed with a mean of 54.7 mm and a standard deviation of 2.4 mm. What percent of the butterflies had the following wingspans? (Round your answers to one decimal place.) (a) less than 48.8 mm 1.1 X % (b) between 49 and 56 mm Need Help? Read It 13. [-/2 Points] DETAILS AUFEXC4 13.4.033. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Use the table to answer the question. Note: Round z-scores to the nearest hundredth and then find the required A values using the table. A manufacturer of light bulbs finds that one light bulb model has a mean life span of 1025 h with a standard deviation of 88 h. What percent of these light bulbs will last as follows? (Round your answers to one decimal place.) (a) at least 940 h
UR TEACHER
PRACTICE ANOTHER
Use the table to answer the question. Note: Round z-scores to the nearest hundredth and then find the required A values using the table.
The cholesterol levels of a group of young women at a university are normally distributed, with a mean of 181 and a standard deviation of 36. What percent of the young
women have the following cholesterol levels? (Round your answers to one decimal place.)
(a) greater than 219
0.1X
(b) between 184 and 222
1.1
Need Help?
Read It
12. [0/2 Points]
DETAILS
PREVIOUS ANSWERS
AUFEXC4 13.4.032.
MY NOTES
ASK YOUR TEACHER
PRACTICE ANOTHER
Use the table to answer the question. Note: Round z-scores to the nearest hundredth and then find the required A values using the table.
A biologist found the wingspans of a group of monary butterflies to be normally distributed with a mean of 54.7 mm and a standard deviation of 2.4 mm. What percent of the
butterflies had the following wingspans? (Round your answers to one decimal place.)
(a) less than 48.8 mm
1.1
X %
Transcribed Image Text:UR TEACHER PRACTICE ANOTHER Use the table to answer the question. Note: Round z-scores to the nearest hundredth and then find the required A values using the table. The cholesterol levels of a group of young women at a university are normally distributed, with a mean of 181 and a standard deviation of 36. What percent of the young women have the following cholesterol levels? (Round your answers to one decimal place.) (a) greater than 219 0.1X (b) between 184 and 222 1.1 Need Help? Read It 12. [0/2 Points] DETAILS PREVIOUS ANSWERS AUFEXC4 13.4.032. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Use the table to answer the question. Note: Round z-scores to the nearest hundredth and then find the required A values using the table. A biologist found the wingspans of a group of monary butterflies to be normally distributed with a mean of 54.7 mm and a standard deviation of 2.4 mm. What percent of the butterflies had the following wingspans? (Round your answers to one decimal place.) (a) less than 48.8 mm 1.1 X %
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Hypothesis Tests and Confidence Intervals for Means
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman