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The weight of male students at a certain university is normally distributed with a mean of...

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Basic Math

The weight of male students at a certain university is normallydistributed with a mean of 175 pounds with a standard deviation of7.6 pounds. Find the probabilities.

1. A male student weighs at most 186 pounds.

2. A male students weighs at least 160 pounds.

3. A male student weighs between 165 and 180 pounds.

Please show work. Ideally excel commands would be helpful, butanything would be great!

Answer & Explanation Solved by verified expert
4.2 Ratings (885 Votes)
Given 175 76We convert this to standard normal asPX x PZ x    See Answer
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