for the following assignment, use the Rank Correlation Utilizing Excel or SPSS:Use a rank correlation coefficient to test for a correlation between two variables. Use a significance level of α=0.05.
Rank Correlation Table
x (cigarettes per day) | 60 | 10 | 15 | 10 | 20 | 10 | 10 | 20 | ||||
y(cotinine) | 179 | 283 | 75.6 | 174 | 209 | 9.51 | 350 | 1.85 | 43.4 | 25.1 | 408 | 344 |
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