Mean of a sample of size

Assignment Help Basic Statistics
Reference no: EM132006797

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 of a sample of size n = 3 to be 115 or more? Why or why not?

Reference no: EM132006797

Questions Cloud

Describe strength of results measured in a clinical trial : In medicine, Levels of evidence (LoE) are arranged in a ranking system used in evidence based practices to describe the strength of the results measured.
What could be the causes of the tingling sensation : An anxious patient is having rapid and shallow breathing. After a few moments, he complains of a tingling sensation. What could be the causes of this tingling.
Analyze at least three potential management conflicts : Analyze at least three potential management conflicts that may arise due to the identified differences and propose solutions for each to help combat.
Depreciation of the dollar relative to the euro : Is Bank USA exposed to an appreciation or depreciation of the dollar relative to the euro?
Mean of a sample of size : Would it be unusual for the mean of a sample of size n = 3 to be 115 or more? Why or why not?
Find the mean of the probability distribution : Use the probability distribution to find the mean of the probability distribution.
What kinds of benefits are these positions eligible for : Position at the University Recommend a target salary range for posting? What kinds of benefits are these positions eligible for?
Amount of vacation you plan to take year : A survey asks 1000 ?workers, Has the economy forced you to reduce the amount of vacation you plan to take this? year?
Analysis the market use five porter forces : Use 5 model tools to analysis yourself as a future employee, or new individual in the labor market.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Describe the modified venn diagram technique

Some soccer games are not thrilling events to watch. Therefore, no soccer games are thrilling events to watch.

  Confidence interval for the true percent of movie

Find a 95% confidence interval for the true percent of movie goers in Flagstaff who have bought popcorn on their last visit.

  Figure the means and standard deviations

a. Figure the means and standard deviations for the each group: governors and CEOs. b. Explain, to a person who has never had a course in statistics, what you have done.

  Determine the expected value of the length

Two points are chosen uniformly and independently on the perimeter of a circle of radius 1. This divides the perimeter into two pieces. Determine the expected value of the length of the shorter piece.

  Determining interpretation of anova results

An occupational health study was carried out to evaluate the health status of workers. The response is forced expiratory volume (FEV), a measure of respiratory function

  Why was the instructor suspicious

Why was the instructor suspicious? How would this scenario change if there were 1000 students in the class

  Mean and standard deviation for amounts

Suppose you are told the mean and standard deviation for amounts that a sample of students have in their bank accounts.

  Using probability formulas find the proportion of employees

Also, 72 percent of the managers have MBA degrees. Using the probability formulas, find the proportion of employees who either have MBAs or are managers.

  In a particular system containing three components the

the behavior of series of components play a huge role in scientific and engineering reliability problems. the

  Purpose of developing frequency distribution

Critically illustrate out the purpose of developing frequency distribution? Describe the relationship between the relative frequency and the cumulative frequency.

  Ages of couples applying for marriage licenses

A student wanted to study the ages of couples applying for marriage licenses in his county. He studied a sample of 94 marriage licenses and found that in 67.

  Determining the order of preference

Suppose you are asked to list, in order of preference, the three best movies you have seen this year. If you saw 10 movies during the year, in how many ways can the three best be ranked? Is this a combination.

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