dolphin7515 dolphin7515

13-03-2024
Mathematics

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For a family, the length of voicemails (V) is normally distributed with a mean of 40 seconds and standard deviation of 10 seconds. Find the probability that a given voicemail is between 10 and 40 se...

A) 0.159
B) 0.341
C) 0.500
D) 0.841

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