Entries by Grace Wahito

Question 9The candy produced by a company has a sugar level

Question 9The candy produced by a company has a sugar level that is normally distributed with a mean of 16.8 grams and a standard deviation of 0.9 grams. The company takes readings of every 10th bar off the production line. The reading points are 17.3, 14.9, 18.8, 16.5, 16.1, 17.4, 19.4. Is the process in […]

 

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Question 14In a survey of first graders, their mean height was 49.5 inches

Question 14In a survey of first graders, their mean height was 49.5 inches with a standard deviation of 3.6 inches. Assuming the heights are normally distributed, what height represents the first quartile of these students? A)45.00 inches B)51.93 inches C)47.07 inches D)48.35 inches Question 15 Hospital waiting room times are normally distributed with a mean […]

 

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Given a business situation word problem

Given a business situation word problem or case study such as one dealing with processing time or quantity of fill, use the normal probability distribution to determine a course of action.Assume that a population is normally distributed with a mean of 100 and a standard deviation of 15. Would it be unusual for the mean […]

 

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We have bottles of milk that have a mean of 20 oz

We have bottles of milk that have a mean of 20 oz and standard deviation of 0.02. What is the probability that a bottle would have a mean of more than 20.3 oz?   Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code “Newclient”

 

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