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Assume that the population of heights of female college students is approximately normally distributed with mean m of 66 inches and standard deviation s of 4.00 inches. Show all work. (A) Find the proportion of female college
asked by Tiffany on February 12, 2012 
statistics
1. A simple random sample of 400 students is taken at a large university. The average height of the sampled students is 68 inches and the SD is 2 inches. The distribution of heights in the sample follows the normal curve very
asked by MathStastistics on July 21, 2013 
statistics
1. A simple random sample of 400 students is taken at a large university. The average height of the sampled students is 68 inches and the SD is 2 inches. The distribution of heights in the sample follows the normal curve very
asked by Anonymous on July 21, 2013 
Satistics
In North American, female adult heights are approximately normal with a mean of 65 inches and a standard deviation of 3.5 inches. a.) If one female is selected at Random, what is the probablility that shes has a height 70 inches
asked by Benjamin on November 14, 2010 
Statics
17. The Student Health Service assumes, based on historical data, that the height of female students is normally distributed with a standard deviation of 3 inches. The school nurse wants to estimate the average height of this
asked by Heather on December 2, 2012 
statistics
The mean GPA (grade point averagE. of all male students at a college is 2.77 and the mean GPA of all female students at the same college is 2.89. Suppose we take one sample of 40 male students and another sample of 50 female
asked by Lee on January 30, 2009 
Prob and Stats
To estimate the mean height population of male students on your campus, you will measure and SRS of students. Heights of people the same sex and similiar ages are close to normal. You know from government data that the standard
asked by Susan on October 12, 2010 
statistics.urgent please help..
A local college cafeteria has a selfservice soft icecream machine. The cafeteria provides bowls that can hold up to 16 ounces of icecream. The food service manager is interested in comparing the average amount of icecream
asked by alick on May 23, 2013 
college statistics
assume the population of heights of female college students mean of 64.37 inches standard deviation of 6,26 in and random sample of 74 find p(x>65.25)B. find p(x>65.25)c. why is formulas required to solve a different than c.
asked by melba on June 14, 2012 
statistics
A random sample of 8 male college students was taken and asked to report their shoe size and height in inches
asked by Shabaka on September 14, 2014