Fluorescent light bulbs have lifetimes that follow a normal distribution, with an average life of 1,685 days and a standard deviation of 1,356 hours. In the production process the manufacturer draws random samples of 197 light bulbs and determines the mean lifetime of the sample. What is the standard deviation of the sampling distribution of this sample mean?
Answers (1)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Fluorescent light bulbs have lifetimes that follow a normal distribution, with an average life of 1,685 days and a standard deviation of ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
What is 1whole and 1/8 as a mixed number
Answers (2)
What are the next 4 multiples of 1/7
Answers (2)
Select the best answer for the question 7 1/5-62/5=
Answers (1)
Are all decimals rational? If not, which ones are rational.
Answers (1)
Use mental math and a pattern to find the product (2x9) x 10 to the the second power
Answers (1)
New Questions in Mathematics
3 divided by 57 answer
Answers (1)
What is 20x+5y=15 for y?
Answers (1)
The next term of the sequence is 48. (2, 4, 8, 16, 32, ...)
Answers (1)
A motorboat left a harbor and traveled to an island at an average rate of 10 knots. The average speed on the return trip was 10 knots. If the total trip took 4.0 hours, how far is the harbor from the island?
Answers (1)
Which polynomial is in standard form? 1+2x-8^2+6x^3 2x^2+6x^3-9x+12 6x^3+5x-3x^2+2 2x^3+4x^2-7x+5
Answers (2)