Homework Help is Here – Start Your Trial Now!
Math
Statistics
QUESTION 3 In normally distributed random variables, any value above or below two standard deviations from mean is unusual. You are given following scores from normal distributions: (i) a score of 85 from a distribution with mean 77 and standard deviation 5 (ii) a score of 50 from a distribution with mean 70 and standard deviation 8 Which of the following is correct about two scores? O a. The score 85 unusually high and score 50 is unusually low. ObThe score 85 not unusual and score 50 is unusually low. O c. Both scores are not unusual. O d. The score 85 unusually high and score 50 is not unusual.

QUESTION 3 In normally distributed random variables, any value above or below two standard deviations from mean is unusual. You are given following scores from normal distributions: (i) a score of 85 from a distribution with mean 77 and standard deviation 5 (ii) a score of 50 from a distribution with mean 70 and standard deviation 8 Which of the following is correct about two scores? O a. The score 85 unusually high and score 50 is unusually low. ObThe score 85 not unusual and score 50 is unusually low. O c. Both scores are not unusual. O d. The score 85 unusually high and score 50 is not unusual.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
See similar textbooks
icon
Related questions
Question
CUNY Login John Jay College E... YouTube Question Completion Status: C QUESTION 3 In normally distributed random variables, any value above or below two standard deviations from mean is unusual. You are given following scores from normal distributions: (i) a score of 85 from a distribution with mean 77 and standard deviation 5 (ii) a score of 50 from a distribution with mean 70 and standard deviation 8 Which of the following is correct about two scores? O a. The score 85 unusually high and score 50 is unusually low. ObThe score 85 not unusual and score 50 is unusually low. O c. Both scores are not unusual. O d. The score 85 unusually high and score 50 is not unusual. QUESTION 4 Samantha is taking Statistics and Psychology classes during this summer session. She received a score of 85 on her Statistics te received a score of 72 on her Psychology test for which the class mean was 60 with standard deviation 5. On which test did she O a. statistics test Ob.psychology test O c. the same
Transcribed Image Text:CUNY Login John Jay College E... YouTube Question Completion Status: C QUESTION 3 In normally distributed random variables, any value above or below two standard deviations from mean is unusual. You are given following scores from normal distributions: (i) a score of 85 from a distribution with mean 77 and standard deviation 5 (ii) a score of 50 from a distribution with mean 70 and standard deviation 8 Which of the following is correct about two scores? O a. The score 85 unusually high and score 50 is unusually low. ObThe score 85 not unusual and score 50 is unusually low. O c. Both scores are not unusual. O d. The score 85 unusually high and score 50 is not unusual. QUESTION 4 Samantha is taking Statistics and Psychology classes during this summer session. She received a score of 85 on her Statistics te received a score of 72 on her Psychology test for which the class mean was 60 with standard deviation 5. On which test did she O a. statistics test Ob.psychology test O c. the same
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
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
SEE MORE TEXTBOOKS