Posted by **Kevin** on Tuesday, April 29, 2014 at 9:47pm.

Given: The difference between two dependent means is statistically significant. The reason behind this outcome can be difficult to determine when

a. population standard deviations are estimated from samples.

b. sample size is large.

c. a large value of t is obtained.

d. members of a pair are not assigned at random to treatment conditions

I think it is D

- Statistics -
**MathGuru**, Wednesday, April 30, 2014 at 5:00pm
See later post.

## Answer this Question

## Related Questions

- Statistics - Given: The difference between two dependent means is statistically ...
- Statistics - . A random sample is selected from a normal population with a mean ...
- Maths - A psychological test was given to 92 teenage boys and 68 teenage girls. ...
- statistic - . For each of the following, assume that the two samples are ...
- statistics - for a hypothesis comparing two population means, what is the ...
- sample size/ standard deviations - How do we compute sample size fluctuations? ...
- Statistics - This is the first question..... For a population that has a ...
- statistics - what are the mean and standard deviation of a sampling distribution...
- Probabilty & Statistic - A random sample is selected from a normal population ...
- statistics - IQ scores are normally distributed with a mean of 105 and a ...

More Related Questions