In: Statistics and Probability
A researcher wishes to determine whether there is a relationship between the Campus at which SACAP students are based and their statistics anxiety level. The results of the subsequent survey are given in the following table:
Campus | Low | Medium | High | Total |
---|---|---|---|---|
Online | 13 | 30 | 67 | |
Cape Town | 58 | 70 | 22 | |
Johannesburg | 26 | 34 | 30 | |
Total |
Perform an appropriate hypothesis test at α = 0.01. If a significant result is obtained, determine the strength of the relationship. Show all four decision making steps.
The following cross tablulation have been provided. The row and column total have been calculated and they are shown below:
Column 1 | Column 2 | Column 3 | Total | |
Row 1 | 13 | 30 | 67 | 110 |
Row 2 | 58 | 70 | 22 | 150 |
Row 3 | 26 | 34 | 30 | 90 |
Total | 97 | 134 | 119 | 350 |