The weight of male students at a certain university is normally distributed with a mean of...
The weight of male students at a certain university is normally distributed with a mean of 175 pounds with a standard deviation of 7.6 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, but anything would be great!
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The weight of male students at a certain university is normally
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QUESTION 7 Students at a university have heights that are normally distributed with a mean of 165 cm and a standard deviation of 5.2 cm. The builders of a new student apartment complex must decide on how tall to make their doorways. Find the doorway height which will allow 95% of students to enter without bending. o 160 cm O 156 cm o 174 cm O None of the above.
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USE R COMMANDS PLEASE
Exercise 1: Entry to a certain University is determined by a national test. The scores on this test are normally distributed with a mean of 520 and a standard deviation of 80. Use R commands to answers the following questions (a) Tom wants to be admitted to this university and he knows that he must score better than at least 75% of the students who took the test. Tom takes the test and scores 595. Will...
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