Question: A math class scored poorly on a test, the instructor wants to know if there's a correlation between minutes studied and test score. Below is
A math class scored poorly on a test, the instructor wants to know if there's a correlation between minutes studied and test score. Below is the data for 7 students.
Student 1 2 3 4 5 6 7
Minutes studied 60 85 78 90 93 45 51
Test Score 78 42 68 53 62 50 76
Use a Spearman rank correlation test to determine if there is significant correlation between these two variables.
State the null and alternative hypotheses.
Compute the sample test statistic.
Find the p-value.
State the conclusion at the .05 level of significance.
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