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2 years ago

9

The typing speeds for the students in a typing class is normally distributed with mean 44 words per minute and standard deviatio

n 6 words per minute. What is the probability that a randomly selected student has a typing speed of less than 38 words per minute

1 answer:

Rasek [7]2 years ago

3 0

Answer:

15.87%

Step-by-step explanation:

*Probability-Below 15.87%

Z1=-1

*x-1 38

*µ 44

*σ 6

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