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OLga [1]
3 years ago
9

An average person can type 40 words per minute. In order to find the probability that a person will type more than 100 words in

3 minutes using the Poisson distribution, what is the average number of words per 3 minutes.
a. 40 words
b. 80 words
c. 100 words
d. 120 words
Mathematics
1 answer:
soldi70 [24.7K]3 years ago
5 0

Answer:

d. 120 words

Step-by-step explanation:

This question can be solved by a simple rule of three.

An average person can type 40 words per minute. How many words can they type in 3 minutes?

1 minute - 40 words

3 minutes - x words

x = 40*3

x = 120

So the correct answer is:

d. 120 words

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