Construct a 90% confidence interval, using the inequality d – t. +p> Prl > To test the effectiveness of a new drug that is reported to increase the number of hours of sieep patients get during the ni researchers randomly select 13 patients and record the number of hours of sleep each gets with and without the new drug. Patient Sleep without the drug 4.6 2.2 4.8 4.7 4.2 4.4 2.7 4.6 4.9 3.2 5.2 28 5.6 Sleep using the drug 5.3 4.1 5.9 6.8 5.3 5.2 3.4 6.3 7.0 5.6 7,4 4.0 6.4 1 2 3 456 789 10 11 12 13 0 Calculate d for each patient by subtracting the number of hours of sleep with the drug from the number without the drug. The confidence interval is
Construct a 90% confidence interval, using the inequality d – t. +p> Prl > To test the effectiveness of a new drug that is reported to increase the number of hours of sieep patients get during the ni researchers randomly select 13 patients and record the number of hours of sleep each gets with and without the new drug. Patient Sleep without the drug 4.6 2.2 4.8 4.7 4.2 4.4 2.7 4.6 4.9 3.2 5.2 28 5.6 Sleep using the drug 5.3 4.1 5.9 6.8 5.3 5.2 3.4 6.3 7.0 5.6 7,4 4.0 6.4 1 2 3 456 789 10 11 12 13 0 Calculate d for each patient by subtracting the number of hours of sleep with the drug from the number without the drug. The confidence interval is
Chapter9: Sequences, Probability And Counting Theory
Section9.7: Probability
Problem 1SE: What term is used to express the likelihood of an event occurring? Are there restrictions on its...
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Construct a 90% confidence interval, using the inequality d – t.
<Hd <d+t
To test the effectiveness of a new drug that is reported to increase the number of hours of sleep påtients get during the night,
researchers randomly select 13 patients and record the number of hours of sleep each gets with and without the new drug.
Patient
Sleep without the drug 4.6 2.2 4.8 4.7 4.2 4.4 2.7 4.6 4.9 3.2 5.2 2.8 5.6
Sleep using the drug 5.3 4.1 5.9 6.8 5.3 5.2 3.4 6.3 7.0 5.6 7.4 4.0 6.4
Vn
1 2 3 4 56 7 89 10 11 12 13 D
Calculate d for each patient by subtracting the number of hours of sleep with the drug from the number without the drug. The confidence interval is <H, <
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