1. The average number of cycles of charging of rechargeable batteries manufactures in a certain factory is 485 with a standard deviation of 32. Assuming a normal distribution, find the probability that a battery chosen in random will have 450 to 550 cycles?

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1.
The average number of cycles of
charging of rechargeable batteries
manufactures in a certain factory is 485
with a standard deviation of 32.
Assuming a normal distribution, find the
probability that a battery chosen in
random will have 450 to 550 cycles?
0.824
0.842
0.848
0.482
Transcribed Image Text:1. The average number of cycles of charging of rechargeable batteries manufactures in a certain factory is 485 with a standard deviation of 32. Assuming a normal distribution, find the probability that a battery chosen in random will have 450 to 550 cycles? 0.824 0.842 0.848 0.482
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