# Question: The heights of the kindergarten children mentioned in Example a If

The heights of the kindergarten children mentioned in Example

a. If an individual kindergarten child is selected at random, what is the probability that he or she has a height between 38 and 40 inches?

b. A classroom of 30 of these children is used as a sample.What is the probability that the class mean is between 38 and 40 inches?

c. If an individual kindergarten child is selected at random, what is the probability that he or she is taller than 40 inches?

d. A classroom of 30 of these kindergarten children is used as a sample.What is the probability that the class mean is greater than 40 inches?

a. If an individual kindergarten child is selected at random, what is the probability that he or she has a height between 38 and 40 inches?

b. A classroom of 30 of these children is used as a sample.What is the probability that the class mean is between 38 and 40 inches?

c. If an individual kindergarten child is selected at random, what is the probability that he or she is taller than 40 inches?

d. A classroom of 30 of these kindergarten children is used as a sample.What is the probability that the class mean is greater than 40 inches?

**View Solution:**## Answer to relevant Questions

Salaries for various positions can vary significantly, depending on whether or not the company is in the public or private sector.The U.S. Department of Labor posted the 2007 average salary for human resource managers ...The Bureau of Labor Statistics provides compensation information on and services for various positions.As of May 2008, the national average salary for an RN (registered nurse) was $65,130. Suppose the standard deviation is ...The dean of nursing tells students being recruited for the incoming class that the school’s graduates can expect to earn a mean weekly income of $775 one year after graduation. Assume that the dean’s statement is true ...A report in The Washington Post (April 26, 2009) stated that the average age for men to marry in the United States is now 28 years of age. If the standard deviation is assumed to be 3.2 years, find the probability that a ...a. Find the mean and standard deviation of x for a binomial probability distribution with n = 16 and p = 0.5 b. Use a computer to construct the probability distribution and histogram for the binomial probability ...Post your question