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Verizon [17]
3 years ago
5

The length of a text messaging conversation is normally distributed with a mean of 2 minutes and a standard deviation of 0.5 min

utes. What is the probability that a conversation lasts longer than 3 minutes?
A. 0.043351
B. 0.063748
C. 0.02275
D. 0.095424
Mathematics
1 answer:
Nezavi [6.7K]3 years ago
5 0
A.
I think.
tell me if its right pls
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Next, we test the inequality. Let's choose a point within the shaded region. Suppose the point is (1,0) denoted by the red dot. If it is part of the solution, then the inequality will be proven true.

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</span>∴The answer is A.<span>
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Your answer will be arrived.

If any doubt comment.

Step-by-step explanation:

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