Question: Study Description: A school educator is interested in determining the potential relationship between grade point average (GPA) and ninth-graders IQ scores. The educator takes a

Study Description: A school educator is interested in determining the potential relationship between grade point average (GPA) and ninth-graders IQ scores. The educator takes a random sample of 30 ninth graders aged 14 years old and administers the Wechsler Intelligence Scale for Children-Fourth Edition (WISC-IV). The WISC-IV includes a Full-Scale IQ (FSIQ; however, for this assignment we will call it IQ).

What are the Hypotheses i.e., null and alternative hypotheses? What do you think is the relationship between IQ scores and GPA? What is the scale of measurement (nominal, ordinal, interval, or ratio) for each of the variables? What are the results of the correlation, including the appropriate and necessary statistical results? Is there a significant correlation between IQ scores and GPA? If so, what does a significant correlation mean? Using the correlation table and scatterplot, explain whether the relationship is positive, negative, or no correlation. Describe the strength of the relationship and what the results tell us about your hypotheses. What conclusions can be drawn or NOT be drawn from the results?

  • Here is the table: SPSS Output.pdf file(Links to an external site.).
  • please I need your help in solving this question's details for a better understanding
  • thank you!

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!