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.

Statistics, 1. A search engine site claims that, on average, one out of fi...

1. A search engine site claims that, on average, one out of five visitors clicks on an ad. (a) If 8 users visit the site, what is the probability that at least three click o

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

Generally accepted accounting principles-gaap, Generally Accepted Accountin...

Generally Accepted Accounting Principles-GAAP: GAAP is an Americanized term for the accounting standards and procedures that need to be followed by companies while compiling their

Yujhug, An electron, an alpha-particle and a proton have the same kinetic e...

An electron, an alpha-particle and a proton have the same kinetic energy. Which one of these particles has the largest de-Broglie wavelength ?

The owner of the finer diner submitted a proposal, The owner of the Finer D...

The owner of the Finer Diner submitted a proposal to you in hopes of selling the business to you. His asking price is $250,000. Your financial institution advises that your month

Historigram and histogram, difference between historigrams and histogram

difference between historigrams and histogram

Evaluate the probabilities, Problem: a. According to a Business week po...

Problem: a. According to a Business week poll of 1035 adults, 40% of those surveyed agreed strongly with the proposition that business has too much power over American life (B

Determine the cutoff score to indicate a score, What would be the cutoff sc...

What would be the cutoff score to indicate a score that is in the top 15% of the scores on a test with a mean of 100 and a standard deviation of 15?

Graphical Representation of Data, How does one find the 65th percrntile and...

How does one find the 65th percrntile and quartile deviation from the "less than" ogive curve

Why are jupiter’s galilean moons geologically active, Why are Jupiter’s Gal...

Why are Jupiter’s Galilean moons geologically active? - Io is the most Volcanically active world in our solar system, Io get the heat from a process that happens on its interior

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages