Statistics homework help needed


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The capacity of an elevator is 12 people or 1896 pounds. The capacity will be exceeded if the 12 people have weights with mean greater than 1896 / 12 = 158 pounds. Suppose the people have weights that are normally distributed with a mean of 161 lb and a standard deviation of 30 lb.

Oct 28th, 2015

Thank you for the opportunity to help you with your question!

Find the probability that if a person is randomly​ selected, his weight will be greater than...greater than what? I can't answer this question without knowing "greater than what?"


Please let me know if you need any clarification. I'm always happy to answer your questions.
Oct 28th, 2015

Find the probability that if a person is randomly​ selected, his weight will be greater than

158 pounds! can you please show me how to get this answer? sorry I left off the 158

Oct 28th, 2015

53.5%

Oct 28th, 2015

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Oct 28th, 2015
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