menu
Qammunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
A light bulb manufacturer randomly checks light bulbs. Of 1,000 light bulbs checked, 30 light bulbs are defective. How many light bulbs will most likely be defective in a batch o…
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
A light bulb manufacturer randomly checks light bulbs. Of 1,000 light bulbs checked, 30 light bulbs are defective. How many light bulbs will most likely be defective in a batch o…
asked
Apr 21, 2022
105k
views
4
votes
A light bulb manufacturer randomly checks light bulbs. Of 1,000 light bulbs checked, 30 light bulbs are defective. How many light bulbs will most likely be defective in a batch of 3,500?
A. 60
B. 105
C. 120
D. 180
Mathematics
high-school
Tyreke
asked
by
Tyreke
8.3k
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
2
votes
Answer:
105
Explanation:
(30/1000) * 3500 = 105
Nurul Huda
answered
Apr 27, 2022
by
Nurul Huda
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
Oct 13, 2023
161k
views
Two light bulbs are selected at random from a large batch of bulbs in which 5% are defective. Find the probability that: a. Both bulbs are defective b. At least one bulb works
HectorPerez
asked
Oct 13, 2023
by
HectorPerez
7.6k
points
Mathematics
high-school
1
answer
5
votes
161k
views
asked
Feb 1, 2024
55.0k
views
a manufacturer of sells light bulbs in boxes of 8. any given light bulb has a 5% probability of being defective. what is the probability that in a box of eight, two or more bulbs will be defective?
Frantumn
asked
Feb 1, 2024
by
Frantumn
8.9k
points
Mathematics
high-school
1
answer
2
votes
55.0k
views
asked
Feb 19, 2024
8.4k
views
A manufacturer of light bulbs produces 3000 bulbs. The probability of a bulb being defective is 0.01. What is the probability that there are between 31 and 60 defective bulbs?
Posva
asked
Feb 19, 2024
by
Posva
8.3k
points
Mathematics
high-school
1
answer
3
votes
8.4k
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 =
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)
Mr. Jacob is 55 years old and tony is 7 years old. in how many years will mr. Jacobs be 4 times as old as Tony
9/10 divided by (1/10 plus 2/5)
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity.org