Question: The heights of 2 year old children are normally distributed with a
The heights of 2-year-old children are normally distributed with a mean of 32 inches and a standard deviation of 1.5 inches. Pediatricians regularly measure the heights of toddlers to determine whether there is a problem. There may be a problem when a child is in the top or bottom 5% of heights. Determine the heights of 2-year-old children that could be a problem.
Answer to relevant QuestionsRefer to Exercise 8.46. Find the probability of these events.a. A 2-year-old child is taller than 36 inches.b. A 2-year-old child is shorter than 34 inches.c. A 2-year-old child is between 30 and 33 inches tall.Refer to Exercise 8.51. The manufacturer wants to provide guidelines to potential customers advising them of the minimum number of pages they can expect from each cartridge. How many pages should it advertise if the company ...According to the 2001 Canadian census, university-educated Canadians earned a mean income of $61,823. The standard deviation is $17,301. If incomes are normally distributed, what is the probability that a randomly selected ...Refer to Exercise 7.57. Find the probability that the project will take more than 60 days to complete.A bank wishing to increase its customer base advertises that it has the fastest service and that virtually all of its customers are served in less than 10 minutes. A management scientist has studied the service times and ...
Post your question