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.

Historigram and histogram, difference between historigram and histogram?

difference between historigram and histogram?

Introduction to statistical methods in psychology, you are studying the rel...

you are studying the relationship between the number of academic credit hours graduate students spent studying Multicultural Counseling Skills and their current clients' overall pe

Historigrams, Difference between historigram and histogram

Difference between historigram and histogram

Biostatistics, when testing hypothesis is the level of significanc the type...

when testing hypothesis is the level of significanc the type error I?

Distribution of the sample mean, 1. Suppose that a population has mean, µ, ...

1. Suppose that a population has mean, µ, and standard deviation, σ. What does the central limit theorem tell us about the distribution of the sample mean?

Descriptive analysis , All Excel output should be copied into a single Word...

All Excel output should be copied into a single Word document where you must enter all of your responses to the questions below. Format the document professionally so it flows well

Estimate the variables-statistically significant, The dataset also contains...

The dataset also contains a variable y , which is the dependent variable of interest, as well as x1 , x2 , x3 , x4 , x5 , and x6 , all explanatory variables that are potentially

What is managerial accounting system, Define the Management or Managerial A...

Define the Management or Managerial Accounting System. Ans. As the name suggest management or managerial accounting system refers to the Management of the firm or company,

Quantitative techniques, How can we apply matrix algebra in various decisio...

How can we apply matrix algebra in various decision models in business and management?

Explain hypothesis test, Oprah Winfrey endorsed Barack Obama in the Democra...

Oprah Winfrey endorsed Barack Obama in the Democratic presidential primary. Does Oprah's endorsement make a difference? If so, we would expect support for Obama to be higher among

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages