If Two Independent Large Samples Are Taken from Two Populations

question 46

Multiple Choice

If two independent large samples are taken from two populations, the sampling distribution of the difference between the two sample means

• A)can be approximated by a Poisson distribution
• B)will have a variance of one
• C)can be approximated by a normal distribution
• D)will have a mean of one

---

Definitions:

Studying Hours

A measure of the amount of time spent on studying or academic activities.

Mistakes

Errors or inaccuracies that occur due to oversight or misunderstanding in a given context.

Covariance

Extent to which two variables vary together such that they have shared variance.

Null Hypothesis

The premise in hypothesis testing that suggests there is no association or effect among the variables being tested.