Answer the following:
i) What does it mean to say that x = 17 have a standard score of -0.3?
ii) What does it mean to say that particular value of x has a z-score of +5.7?
iii) In general, determine the standard score a measure of?
Social psychologist is interested in finding whether there is relationship between education level of parents and number of children they have. Accordingly, a survey is taken, and following results are obtained:
|
|
Education Level
|
|
Number of Children
|
College Education
|
High School Education Only
|
Total
|
|
Two or Less
|
53
|
22
|
75
|
|
More than Two
|
37
|
38
|
75
|
|
Total
|
90
|
60
|
150
|