menu
Qammunity
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Suppose a normal distribution has a mean of 50 and a standard deviation of 3. What is P(x <47)? A. 0.16 B. 0.025 C. 0.975 D. 0.84
asked
Nov 23, 2022
37.9k
views
4
votes
Suppose a normal distribution has a mean of 50 and a standard deviation of
3. What is P(x <47)?
A. 0.16
B. 0.025
C. 0.975
D. 0.84
Mathematics
high-school
Jaysmito Mukherjee
asked
by
Jaysmito Mukherjee
7.8k
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
0
votes
Answer: A
0.16
Explanation:
just took it
Kerkeslager
answered
Nov 29, 2022
by
Kerkeslager
7.7k
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
May 15, 2024
135k
views
Suppose a normal distribution has a mean of 79 and a standard deviation of 7. What is P(x>86)? _ O A. 0.975 OB. 0.84 O C. 0.16 D. 0.025
Eduardo Lynch Araya
asked
May 15, 2024
by
Eduardo Lynch Araya
8.1k
points
Mathematics
high-school
1
answer
5
votes
135k
views
asked
Dec 26, 2024
79.5k
views
What is the probability that for a sample of ten bottles, the sample mean will be between 504 grams and 506 grams? a) Depends on the standard deviation b) 0.025 c) 0.975 d) 0.95
Jxdwinter
asked
Dec 26, 2024
by
Jxdwinter
7.8k
points
Mathematics
high-school
1
answer
2
votes
79.5k
views
asked
Sep 23, 2024
84.1k
views
A sample of size 101 is taken from a normal population with a sample standard deviation s = 40.00. The lower and upper 0.025 points of the χ² distribution with 100 degrees of freedom are χ²(100,0.975)
Verendus
asked
Sep 23, 2024
by
Verendus
9.5k
points
Mathematics
high-school
1
answer
1
vote
84.1k
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