f. Give an estimate of the average change in Days Since Last Visit associated with a one year increase in Age of Patient (i.e., x increases by 1 unit). Use an appropriate 95% interval. g. Give an estimate of the specific Days Since Last Visit for Dr. Street who is 54 years old, and do so in a way that incorporates an appropriate 95% interval.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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A random sample of ten patients at a medical clinic provided information on age of the patient (x) in
years and number of days since the last doctors visit at the clinic (y).
Age of Patient (x)
Days Since Last Visit (y)
22
260
27
319
62
31
47
125
38
223
32
257
55
87
50
121
58
98
43
192
Transcribed Image Text:A random sample of ten patients at a medical clinic provided information on age of the patient (x) in years and number of days since the last doctors visit at the clinic (y). Age of Patient (x) Days Since Last Visit (y) 22 260 27 319 62 31 47 125 38 223 32 257 55 87 50 121 58 98 43 192
f. Give an estimate of the average change in Days Since Last Visit associated with a one year
increase in Age of Patient (i.e., x increases by 1 unit). Use an appropriate 95% interval.
g. Give an estimate of the specific Days Since Last Visit for Dr. Street who is 54 years old, and do
so in a way that incorporates an appropriate 95% interval.
Transcribed Image Text:f. Give an estimate of the average change in Days Since Last Visit associated with a one year increase in Age of Patient (i.e., x increases by 1 unit). Use an appropriate 95% interval. g. Give an estimate of the specific Days Since Last Visit for Dr. Street who is 54 years old, and do so in a way that incorporates an appropriate 95% interval.
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