Consumers spend an average of $13.80 on a meal at a restaurant. Assume that the amount...

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Consumers spend an average of $13.80 on a meal at a restaurant. Assume that the amount...

Consumers spend an average of $13.80 on a meal at a restaurant. Assume that the amount spent on a restaurant meal is normally distributed and the standard deviation is $2.00.

What is the probability that a randomly selected person spent more than $10.00?
1. 0.644
2. 0.029
3. 0.971
4. 0.336

math Statistics-And-Probability

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Answer 1

Answer #1

shandard nomal distrmibuion, We know hak 重(1.9) .. Ophion (e) İs correct

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