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Question 1 A nutritionist conducted a survey to study the blood pressure(mmHg) of 8 randomly selected patients frw his elinic. The data collected are listed below: 118 119 120 125 131 135 142 154 It is assumed that the blood pressures follow a normal distribution. (a) Find the sample mean, sample median, sample variance, and the sample standard deviation from above data. (b) Construct a 95% confidence interval estimate for the population mean blood pressures.

Question 1 A nutritionist conducted a survey to study the blood pressure(mmHg) of 8 randomly selected patients frw his elinic. The data collected are listed below: 118 119 120 125 131 135 142 154 It is assumed that the blood pressures follow a normal distribution. (a) Find the sample mean, sample median, sample variance, and the sample standard deviation from above data. (b) Construct a 95% confidence interval estimate for the population mean blood pressures.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 14PPS
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Question 1 A nutritionist conducted a survey to study the blood pressure(mmHg) of 8 randomly selected patients from his clinic. The data collected are listed below: 118 131 119 120 125 135 142 154 It is assumed that the blood pressures follow a normal distribution. (a) Find the sample mean, sample median, sample variance, and the sample standard deviation from the above data. (b) Construct a 95% confidence interval estimate for the population mean blood pressures.
Transcribed Image Text:Question 1 A nutritionist conducted a survey to study the blood pressure(mmHg) of 8 randomly selected patients from his clinic. The data collected are listed below: 118 131 119 120 125 135 142 154 It is assumed that the blood pressures follow a normal distribution. (a) Find the sample mean, sample median, sample variance, and the sample standard deviation from the above data. (b) Construct a 95% confidence interval estimate for the population mean blood pressures.
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