EDUC 606 Quiz 5 Liberty University
- A T-score of 35 would be the same as a z-score of:
- Eliminating scores near the middle of a distribution cannot affect this statistic:
- The distance between -.50 and +.50 in z-score units represents how many stanines?
- Assume that a set of 90 normally distributed test scores has a mean of 70 and a standard deviation of 10. Which of the following represents the highest degree of relative performance?
- In a frequency polygon, the height of the curve above the baseline represents:
- The score that is duplicated (repeated) the largest number of times in a set of scores is the:
- Five students received scores of 10, 12, 14, 16, and 28. The mean of these scores is:
- If the correlation between piano-playing ability and proficiency in weight lifting is negative, we would know that if John is a poor piano player, he would likely be:
- The distribution below is :
- In a frequency distribution of 290 scores, the mean is 99 and the median is 86. One would expect this distribution to be: