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Ms. Arceo studies if age correlates with the average number of hours of sleep, so she selected a random sample of size 11 and surveyed
Ms. Arceo studies if age correlates with the average number of hours of sleep, so she selected a random sample of size 11 and surveyed the needed data. age(x) 8 15 22 27 34 20 25 41 15 36 37 hours of sleep (y) 8 8 7 7 5 6 6 8 7 5 5Test the significance of the correlation coefficient at 0.01 level of significance. Correlation coefficient r: [a]For the sample data, there is a [b] correlation between age and number of hours of sleep. Testing of Significance of r STEP 1: Ho: There is [c] between age and number of hours of sleep.Ha: There is [d] between age and number of hours of sleep. STEP 5: Conclusion: There is [i] between age and number of hours of sleep
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