menu
Qammunity
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Score data from a statewide exam for 10th-graders follows a normal distribution, has a mean of 77, and has a standard deviation of 6.5. According to the Empirical Rule, 34% of test scores fall into what
asked
Aug 15, 2021
228k
views
4
votes
Score data from a statewide exam for 10th-graders follows a normal distribution, has a mean of 77, and has a standard deviation of 6.5.
According to the Empirical Rule, 34% of test scores fall into what range? Select all that apply.
Below 70.5
Below 70.5 and above 83.5
Between 70.5 and 77
Below 77
Between 77 and 83.5
Above 77
Above 83.5
Mathematics
middle-school
Geir Sagberg
asked
by
Geir Sagberg
8.8k
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.
1
Answer
5
votes
Answer:
Below 70.5 because of the 68, 95, and 97.5 rule
Explanation:
Rgchris
answered
Aug 20, 2021
by
Rgchris
7.8k
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
Jan 2, 2021
156k
views
Score data from a statewide exam for 10th-graders follows a normal distribution, has a mean of 77, and has a standard deviation of 6.5. According to the Empirical Rule, 34% of test scores fall into what
Hamdy
asked
Jan 2, 2021
by
Hamdy
7.6k
points
Mathematics
college
1
answer
4
votes
156k
views
asked
Jan 18, 2021
194k
views
Score data from a statewide exam for 10th-graders follows a normal distribution, has a mean of 90 , and has a standard deviation of 7.8. According to the Empirical Rule, 34% of test scores fall into what
Jehiah
asked
Jan 18, 2021
by
Jehiah
7.7k
points
Mathematics
college
1
answer
2
votes
194k
views
asked
Sep 25, 2020
177k
views
A test contracting firm has agreed to create a three part social studies test intended to measure sixth graders knowledge of geography, government, and history. The test is to be used as a statewide assessment
Alcott
asked
Sep 25, 2020
by
Alcott
7.8k
points
Business
high-school
2
answers
5
votes
177k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.4m
questions
12.2m
answers
Other Questions
How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
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
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity