Standard error of the differnce between means., Basic Statistics

Assignment Help:
IN two separate studies, the actual difference between the means of a treated group and untreated group is 3 points. However, in one study sm1-m2 is very large and so the 3 points is not fund to be significant. In the other study sm1-m2 is very small and so the 3 points is found to be significant. What might have caused this big difference in the sm1-m2 for the two studies?

Related Discussions:- Standard error of the differnce between means.

Business tax, Maria runs a small business out of her home. She has expense...

Maria runs a small business out of her home. She has expenses of $2,000 per year and uses the cash basis method of accounting. Her only employee is her cousin who works for her pa

Probability tree., Modern hotels and certain establishments make use of an ...

Modern hotels and certain establishments make use of an electronic door lock system. To open a door an electronic card is inserted into a slot. A green light indicates that the doo

Generate a hypothesis test , An instructor wants to determine which of his ...

An instructor wants to determine which of his students are A students and which are B students (this is a graduate course, so clearly all the students are either A or B stu

Stratified sampling, Stratified Sampling: If the population from which a sa...

Stratified Sampling: If the population from which a sample is to be drawn does not constitute a homogenous group, then stratified sampling technique is applied so as to obtain a re

Calculate the probability of coin, Q1. If you throw a coin 5 times, what is...

Q1. If you throw a coin 5 times, what is the probability of: - throwing 5 heads - throwing 4 tails - throwing 3 heads and 2 tails Q2. Construct a tree diagram to verify your ans

Define Nuclear force, Nuclear force Is a short range force extending upto...

Nuclear force Is a short range force extending upto 10 fm. It is fifty-sixty times stronger than electromagnetic force. Nuclear force is independent of charge. Nuclear force betw

Study guide, Answers & examples of accounting for the follow on the file be...

Answers & examples of accounting for the follow on the file being sent to you.

Income tax expense, I''m not sure how to calculate the income tax expense.

I''m not sure how to calculate the income tax expense.

International accounting standards board-iasb, IASB -International Accounti...

IASB -International Accounting Standards Board : IASB is an independent body based in London, which is responsible for setting accounting standards. IASB started operations in the

Manufacturing overhead referred to as factory overhead, Manufacturing overh...

Manufacturing overhead referred to as factory burden, factory overhead, and manufacturing support costs refers to indirect factory related costs which are incurred when a product i

Write Your Message!

Captcha
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