A company installs 5000 light bulbs, each with an average life of 500 hours, standard deviation of 100 hours, and distribution approximated by a normal curve. Find the percentage of bulbs that can be expected to last the period of time. Less than 690 hours
A. 97.06%
B. 47.14%
C. 97.1%
D. 97.2%
Answers (1)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “A company installs 5000 light bulbs, each with an average life of 500 hours, standard deviation of 100 hours, and distribution approximated ...” 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
a large community theater performing musical the theater was filled all four knights if 2500 people attended and then how many people attended each night
Answers (1)
If y varies directly as x, and y = 15 as x = - 3, find y for the x-value of 4.
Answers (1)
The product of 0.1400 * 6.02 * 1023 will have how many significant figures?
Answers (1)
Use the substitution method to solve the system of equation. choose the correct ordered pair. y=8x-4 x=4
Answers (1)
The jones family drove 1,200 miles in 3 days on the first day they traveled 1/4 of the total distance how many miles did they travel the first day
Answers (1)
New Questions in Mathematics
Billy plays outside for a half of hour how mintues billys played outside
Answers (2)
Solve the equation 2 (c-4) + 8=1/2 (6c+20) 1/2 is fraction by the way
No Answers
The equation 3 (x+10) = 87 models situation. Which choice show the shows the sequence of the operations needed to solve this problem, using both arithmetic and algbra
Answers (1)
What is the absolute value of - 4 minus the square root of 2i
Answers (1)
A water tank in the shape of an inverted cone has height 11 feet and radius 5 feet. find the volume of the water in the tank when the water is 6 feet deep
Answers (1)