What is the population distribution

Assignment Help Basic Statistics
Reference no: EM132138173

Suppose that X1X2, ..., X100 is a sample from a normal distribution whose Sample Mean has a N(3,3) distribution. What is the population distribution? (note: specify parameters of the distribution)

Reference no: EM132138173

Questions Cloud

How much lower is the risk of a heart attack : a) How much lower is the risk of a heart attack for those who took aspirin in the study?
How much lower is the risk of a heart attack : a) How much lower is the risk of a heart attack for those who took aspirin in the study?
Demonstrate the ability to perform financial calculations : Demonstrate the ability to perform financial calculations and analysis related to the concepts covered in course - The company manufactures and sells widgets
What is the probability that the combined weight : What is the probability that the combined weight of 100 randomly selected cars will exceed the maximum weight? How is this performed in R?
What is the population distribution : What is the population distribution? (note: specify parameters of the distribution)
Find the? p-value and critical? value : Assume that the significance level is alpha equals a=0.05. Use the given statement and find the? P-value and critical? value(s).
What proportion of students scored outside : What proportion of students scored outside of the area between scores 66 and 86?
What is the standard deviation of the even number : A fair die is rolled 36 times. What is the standard deviation of the even number (2, 4, or 6) outcomes?
Find the probability that it will take more : The length of time needed to complete certain test is normally distributed with mean 74 minutes and standard deviation 17 minutes. Find the probability that it

Reviews

Write a Review

Basic Statistics Questions & Answers

  Effect on forecast values using exponential smoothing

Choice of exponential smoothing constant w has little or no effect on forecast values using exponential smoothing.

  A beam has a solid square cross section of 100mm and simply

a beam has a solid square cross section of 100mm and simply supported by two supports 3 metres apart. calculate the

  Regression line on the scatter diagram

Obtain b0 and b1 of the regression equation defined as y ^ = b0 + b1X and the coefficient of determination (r2) from the Excel regression output. Draw the fitted regression line on the scatter diagram.

  Determining the income tax returns

In 2004, the Internal Revenue Service received 312,226,042 individual tax returns. Of these, 12,757,005 reported an adjusted gross income of at least $100,000, and 240,128 reported at least $1 million.27 If you know that a randomly chosen return s..

  How much will greg have at the end of the four years

Greg deposits $10,000 in a bank account that pays 3% interest annually. How much will Greg have at the end of the four years?

  Find the numbers of chosen queens and kings

Five cards are randomly chosen from a standard deck, one at a time with replacement. Let X, Y, Z be the numbers of chosen queens, kings, and other cards.

  Condeacute nast traveler magazine conducts an annual survey

condeacute nast traveler magazine conducts an annual survey of its readers in order to rate the top 80 cruise ships in

  Normal distribution for inference

What assumptions must be made in order to use the normal distribution for inference?

  Find the value of the constant in terms of k

For a constant k, two discrete random variables have a joint PMF- Find the value of the constant in terms of K.- Find the marginal PMFs.

  Mean and standard deviation of the total number

If they have 18 trucks, what are the mean and standard deviation of the total number of parking tickets the company will have to pay this month?

  Suppose we are looking for evidence that the mean number of

for several years the mean number of customers per day at a restaurant has been 142. recently the number of customers

  Determine markov chains

Draw a transition diagram. Write the Transition Matrix. If it rains on Thursday, what is the probability that the restaurant will be closed on Saturday? And on Sunday?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd