Suppose that an airline uses a seat width of 16.1  in. Assume men have hip breadths that are normally distributed with a mean of 14.7  in. and a standard deviation of 1.1  in. ​(a) Find the probability that if an individual man is randomly​ selected, his hip breadth will be greater than 16.1  in. The probability is .... (rounded to four decimal places as needed)

Scores for men on the verbal portion of the​ SAT-I test are normally distributed with a mean of 545   and a standard deviation of 112 . If 16 men are randomly​ selected, find the probability that their mean score is at least 590. a. Define the parameter     A. x overbar equals The mean score of 16 randomly selected men   B. x overbar equals The score of a randomly selected man   b. State the mean of x overbar ​: nothing   c. State the standard deviation of x overbar ​: nothing   ​(use 2 decimal​ places)   d. Find the​ z-score: nothing   ​(use 2 decimal​ places)   e. Find the​ probability: nothing   ​(use 4 decimal​ places)

The heights of 5-year-old children are approximately normally distributed with average height of 100cm and standard deviation of 6cm. Using the emipiracal rule i am trying to figure out What percentage of 5-year-olds are between 90cm and 120cm?

Assume the readings on thermometers are normally distributed with a mean of0degreesC and a standard deviation of 1.00degreesC .Find the probability that a randomly selected thermometer reads between negative 2.28 and negative 1.25 and draw a sketch of the region.