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Repetitions using Vitamin C Patient Systolic blood pressure (before) 159 Systolic blood pressure (after) 17. Blood Pressure A pharmaceutical company guarantees that its new drug reduces systolic blood pressure. The table shows the systolic blood pressures (in millimeters of mercury) of eight patients before taking the new drug and two hours after taking the drug. At a 0.05, can you conclude that the new drug reduces systolic blood pressure? 1 2 122 264 1052 3 526 180 172 [+] 4 5 201 171 186 162 165 18. Blood Pressure The diastolic blood pre of nina 278 218 117 185 6 7 167 175 192 165 167 155 148 144 152 8 148 134

Repetitions using Vitamin C Patient Systolic blood pressure (before) 159 Systolic blood pressure (after) 17. Blood Pressure A pharmaceutical company guarantees that its new drug reduces systolic blood pressure. The table shows the systolic blood pressures (in millimeters of mercury) of eight patients before taking the new drug and two hours after taking the drug. At a 0.05, can you conclude that the new drug reduces systolic blood pressure? 1 2 122 264 1052 3 526 180 172 [+] 4 5 201 171 186 162 165 18. Blood Pressure The diastolic blood pre of nina 278 218 117 185 6 7 167 175 192 165 167 155 148 144 152 8 148 134

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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17- what is the claim? what is the p-value? what is the decision?

20 -  what is the claim? what is the p-value? what is the decision?

6 program. At a = 0.10, is of 14 adults before a gram helped adults lose 212 09 196 6 2.9 6 139 14 139 198 7 e therapy and patients suffer s per day 11 s of receiving 01, is there ated from The ose of umber s grip % of in C icine COR y u 8 i 9 O P 4 SECTION 83 backspace enter TESTING THE DIFFERENCE BETWEEN MEANS (DEPENDENT SAMPLES) Participant Repetitions using placebo Repetitions using Vitamin C Patient Systolic blood pressure (before) Systolic blood pressure (after) Diastolic blood pressure (after) Consumer 1 Patient Diastolic blood pressure (before) 103 Rating (last year) Rating (this year) 201 Manager Rating (last month) Rating (this month) 1 9 363 258 17. Blood Pressure A pharmaceutical company guarantees that its new drug reduces systolic blood pressure. The table shows the systolic blood pressures (in millimeters of mercury) of eight patients before taking the new drug and two hours after taking the drug. At a = 0.05, can you conclude that the new drug reduces systolic blood pressure? 1 5 159 122 264 1052 10 11 2 171 2 7 2 85 88 288 3 3 5 9 4 192 165 167 155 148 144 152 134 18. Blood Pressure The diastolic blood pressures (in millimeters of mercury) of nine patients before taking a new drug and two hours after taking the drug are shown in the table below. At a = 0.05, can you conclude that the new drug reduces diastolic blood pressure? 2 186 1 2 3 122 106 112 12 4 4 3 526 180 172 6 13 5 4 9 14 15 162 165 167 175 218 117 185 5 6 125 19. Product Ratings A company wants to determine whether its consumer und product ratings (0-10) have changed from last year to this year. The table nidh shows the company's product ratings from the same eight consumers for last year and this year. At a = 0.05, is there enough evidence to conclude that the product ratings have changed? 98 121 107 105 108 89 102 114 101 6 # 278 97 5 6 7 8 9 10 8 7 9 9 8 96 70 85 89 86 92 7 3 4 5 6 81 78 76 89 8 7 469 148 8 20. Performance Ratings A manufacturing plant wants to determine whether its manager performance ratings (0-100) have changed from last month to this month. The table shows the plant's performance ratings from the same six managers for last month and this month. At a = 0.05, is there enough evidence to conclude that the plant's performance ratings have changed? 107 118 9 112
Transcribed Image Text:6 program. At a = 0.10, is of 14 adults before a gram helped adults lose 212 09 196 6 2.9 6 139 14 139 198 7 e therapy and patients suffer s per day 11 s of receiving 01, is there ated from The ose of umber s grip % of in C icine COR y u 8 i 9 O P 4 SECTION 83 backspace enter TESTING THE DIFFERENCE BETWEEN MEANS (DEPENDENT SAMPLES) Participant Repetitions using placebo Repetitions using Vitamin C Patient Systolic blood pressure (before) Systolic blood pressure (after) Diastolic blood pressure (after) Consumer 1 Patient Diastolic blood pressure (before) 103 Rating (last year) Rating (this year) 201 Manager Rating (last month) Rating (this month) 1 9 363 258 17. Blood Pressure A pharmaceutical company guarantees that its new drug reduces systolic blood pressure. The table shows the systolic blood pressures (in millimeters of mercury) of eight patients before taking the new drug and two hours after taking the drug. At a = 0.05, can you conclude that the new drug reduces systolic blood pressure? 1 5 159 122 264 1052 10 11 2 171 2 7 2 85 88 288 3 3 5 9 4 192 165 167 155 148 144 152 134 18. Blood Pressure The diastolic blood pressures (in millimeters of mercury) of nine patients before taking a new drug and two hours after taking the drug are shown in the table below. At a = 0.05, can you conclude that the new drug reduces diastolic blood pressure? 2 186 1 2 3 122 106 112 12 4 4 3 526 180 172 6 13 5 4 9 14 15 162 165 167 175 218 117 185 5 6 125 19. Product Ratings A company wants to determine whether its consumer und product ratings (0-10) have changed from last year to this year. The table nidh shows the company's product ratings from the same eight consumers for last year and this year. At a = 0.05, is there enough evidence to conclude that the product ratings have changed? 98 121 107 105 108 89 102 114 101 6 # 278 97 5 6 7 8 9 10 8 7 9 9 8 96 70 85 89 86 92 7 3 4 5 6 81 78 76 89 8 7 469 148 8 20. Performance Ratings A manufacturing plant wants to determine whether its manager performance ratings (0-100) have changed from last month to this month. The table shows the plant's performance ratings from the same six managers for last month and this month. At a = 0.05, is there enough evidence to conclude that the plant's performance ratings have changed? 107 118 9 112
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