Mammograms A 9-year study in Sweden compared21,088 women who had mammograms with 21,195 whodid not. Of the women who underwent screening, 63 died of breast cancer, compared to 66 deaths among the con-trol group. (The New York Times, Dec 9, 2001) a) Do these results support the effectiveness of regu-lar mammograms in preventing deaths from breast cancer?b) If your conclusion is incorrect, what kind of error haveyou committed?
Mammograms A 9-year study in Sweden compared21,088 women who had mammograms with 21,195 whodid not. Of the women who underwent screening, 63 died of breast cancer, compared to 66 deaths among the con-trol group. (The New York Times, Dec 9, 2001) a) Do these results support the effectiveness of regu-lar mammograms in preventing deaths from breast cancer?b) If your conclusion is incorrect, what kind of error haveyou committed?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question
Mammograms A 9-year study in Sweden compared
21,088 women who had mammograms with 21,195 who
did not. Of the women who underwent screening, 63 died
21,088 women who had mammograms with 21,195 who
did not. Of the women who underwent screening, 63 died
of breast cancer, compared to 66 deaths among the con-
trol group. (The New York Times, Dec 9, 2001)
trol group. (The New York Times, Dec 9, 2001)
a) Do these results support the effectiveness of regu-
lar mammograms in preventing deaths from breast
lar mammograms in preventing deaths from breast
cancer?
b) If your conclusion is incorrect, what kind of error have
you committed?
b) If your conclusion is incorrect, what kind of error have
you committed?
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