menu
QAmmunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
On a standardized exam, the scores are normally distributed with a mean of 300 land a standard deviation of 20. Find the z-score of a person who scored 322 on the exam.
asked
Mar 13, 2021
15.5k
views
2
votes
On a standardized exam, the scores are normally distributed with a mean of 300 land a standard deviation of 20. Find the z-score of a person who scored 322 on the exam.
Mathematics
middle-school
MrFoh
asked
by
MrFoh
9.1k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
2
Answers
0
votes
Answer:
1.1
Explanation:
Nicero
answered
Mar 15, 2021
by
Nicero
8.5k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
4
votes
Answer:
82?
Explanation:
Anthony Wieser
answered
Mar 17, 2021
by
Anthony Wieser
8.2k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
Related questions
asked
Jun 26, 2020
52.9k
views
QUESTION 2 Provide an appropriate response. Compute the standardized test statistic, X 2 , to test the claim σ 2 ≤ 16 if n = 20, s 2 = 31 , and 36.813 12.82 33.41 9.322 20 points
Sagive
asked
Jun 26, 2020
by
Sagive
8.2k
points
Mathematics
college
1
answer
3
votes
52.9k
views
asked
Aug 17, 2021
189k
views
In a city with three high schools, all the ninth graders took a Standardized Test, with these results: High School Mean score on test Number of ninth graders Glenwood 76 272 Central City 95 322 Lincoln
Pprishchepa
asked
Aug 17, 2021
by
Pprishchepa
8.5k
points
Mathematics
college
1
answer
5
votes
189k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.5m
questions
12.2m
answers
Other Questions
How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search QAmmunity.org