A weak association is usually indicated by a values near zero
One should test for the significance of association before assessing the strength of association
Tests of significance and measures of association provide information about
What is the probability that a randomly selected case from the sample in the previous question
would have a score of 52 or more?
The standardized normal distribution (or Z distribution) has
- Mean of 0 and SD of 1
The normal distribution
Which of the following statistics can be calculated on continuous data?
-mean, the median, and the standard deviation
Professor Wilton decided to test whether blondes have more fun. Wilton surveyed 600 people and
obtained the following