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damaskus
[11]
3 years ago
7
The life of a certain brand of battery is normally distributed, with mean 128 hours and standard deviation 16 hours. What is the
probability that a battery you buy lasts at most 100 hours? Standardize the variable.
Mathematics
Answer
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1
answer:
Katyanochek1
[597]
3 years ago
7
0
Answer:
x = 100 is equivalent to z = -1.75
Step-by-step explanation:
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