What percentage of those sampled had high blood pressure? What percentage of those sampled were over 50 and had high blood pressure? Of those subjects with high blood pressure, what percentage were over 50?

What percentage of those sampled had high blood pressure? What percentage of those sampled were over 50 and had high blood pressure? Of those subjects with high blood pressure, what percentage were over 50?

Calculus For The Life Sciences

2nd Edition

ISBN:9780321964038

Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Chapter12: Probability

Section12.CR: Chapter 12 Review

Problem 97CR

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Concept explainers

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

100%

Age
30-49
Blood Pressure
Under 30
Over 50
Total
Low
27
37
31
95
Normal
48
91
93
232
High
23
51
73
147
Total
98
179
197
474

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