Calculate the following probabilities for the sample mean

Assignment Help Applied Statistics

Reference no: EM13901151

Suppose that a random variable x has normal distribution with mean=80 and standard deviation=18. Calculate the following probabilities for the sample mean if the sample size is 36.

(a) P(x<82)

(b) P(81<x<84)

Reference no: EM13901151

Questions Cloud

Give the definition of a nonparametric test : 1. Give the definition of a nonparametric test in your own words. 2. What is the difference between an ANOVA and the Kruskal-Wallis Test? 3. What is the difference between the Wilcoxon signed-ranks test and the Wilcoxon rank-sum test? 4. What does rs..

The charm city manufacturing company manufacture : The Charm City Manufacturing Company manufactures a product in an assembly lineoperation. One of the machines on the line is a drill press that has a singleassembly line feeding into it. A partially completed unit arrives at the pressto be worked on ..

Prepare a cost of goods manufactured statement for june : Favourite Brands Company produces condensed soups at its Red Deer plant. Prepare a cost of goods manufactured statement for June. Prepare a cost of goods sold schedule for June.

Determine the minimum reflux ratio : Design a column for this separation. The column will operate at essentially atmospheric pressure. Use a reflux ratio 1.5 times the minimum. Determine the minimum reflux ratio.

Calculate the following probabilities for the sample mean : Suppose that a random variable x has normal distribution with mean=80 and standard deviation=18. Calculate the following probabilities for the sample mean if the sample size is 36.

Identify three different general types of fossil fuels : If the mother is heterozygous for the trait and the father is homozygous dominant for the trait would their child be expected to have sickle cell anemia? Explain why or why not.

Calculate total cost of direct materials used in production : Calculate the total cost of direct materials used in production. Calculate the cost of goods manufactured. Calculate the unit manufacturing cost.

What was jesus'' point in the teaching? : What was Jesus' point in the teaching?

Complete a web search to find a cartoon or advertisement : Complete a web search to find a cartoon or advertisement in the popular media that conveys an image or message related to sexuality and older people. Examine the medium's portrayal of sexuality in older adults by answering the following questions.

User Account

All Pages