Exam 19: Appendix A: Behavioral Statistics

A sample is

In order for Jabar to calculate a standard score,he will need which two statistics?

Of the 4,000 students at Meridian Community College,250 were randomly selected to be surveyed regarding their views on the on-line learning classes.The students who were randomly selected and surveyed would constitute the

Which measure of central tendency indicates the most frequently occurring score in a distribution?

The number of standard deviation units a score falls above or below the mean defines its

When the scores are widely spread,the number representing this variability will be

The mean,median,and mode are

A perfect positive relationship has a coefficient of correlation of

The results of a significance test are stated as a

Kip is sorting scores into four classes of equal size,which then put in order.Kip is creating a

If the correlation between anxiety and test scores is -.85,then we can safely conclude that

Josh is viewing a scatter diagram and notes that as measure X gets larger,measure Y gets smaller.Thus,this scatter diagram is depicting a

Jeff is using a measure that will indicate how many standard deviations above or below the mean a score is.The measure being used by Jeff is called a

An entire set of subjects,objects,or events belonging to a particular category is called a

According to the text,many behavioral variables,such as intelligence and memory ability,

Leesa arranges her set of scores from the highest to the lowest and then selects the score that falls in the middle.Leesa has determined which measure?

The existence of a consistent,systematic relationship between two events,measures,or variables refers to

The 45 students in your psychology section took the test.Your instructor adds together the scores made by these students and divides by 45 to obtain the

Measures of variability

The psychology test scores for five students are 100,82,96,75,and 90.For this distribution of scores,the range is