A patient with blood pressure over 130 is considered to have high blood pressure. Perform a t-distribution hypothesis test (Chapter 17) to investigate whether the mean blood pressure for heart disease patients is greater than 130.
A patient with blood pressure over 130 is considered to have high blood pressure. Perform a t-distribution hypothesis test (Chapter 17) to investigate whether the mean blood pressure for heart disease patients is greater than 130.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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Question
(b) A patient with blood pressure over 130 is considered to have high blood pressure. Perform a t-distribution hypothesis test (Chapter 17) to investigate whether the
Not sure if this data is needed
Group by: HD
HD |
n |
Mean |
Variance |
Std. dev. |
Std. err. |
|
|
Min |
Max |
Q1 |
Q3 |
No |
164 |
242.64024 |
2857.606 |
53.45658 |
4.1742576 |
234.5 |
438 |
126 |
564 |
208.5 |
267.5 |
Yes |
139 |
251.47482 |
2448.9468 |
49.486835 |
4.1974185 |
249 |
278 |
131 |
409 |
217 |
284 |
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