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1. Medical researchers followed 6272 Swedish men for 30 years to see if there was any association be- tween the amount of fish in their diet and prostate cancer. ("Fatty Fish Consumption and risk of Prostate Cancer," Lancet, June 2001) No Prostate || Prostate Fish Consumption Never/Seldom Small Part of Diet Moderate Part Cancer Cancer 110 14 2420 201 2769 507 209 Large Part 42 (a) Write appropriate hypotheses (b) Calculate the test statistic Estimate the p-value (d) Conclusion: Choose one: Choose one: (i) p-value < 0.05 (ii) p-value > 0.05 (i) fail to reject Ho (ii) reject Ho Interpret your conclusion in context of the problem.

1. Medical researchers followed 6272 Swedish men for 30 years to see if there was any association be- tween the amount of fish in their diet and prostate cancer. ("Fatty Fish Consumption and risk of Prostate Cancer," Lancet, June 2001) No Prostate || Prostate Fish Consumption Never/Seldom Small Part of Diet Moderate Part Cancer Cancer 110 14 2420 201 2769 507 209 Large Part 42 (a) Write appropriate hypotheses (b) Calculate the test statistic Estimate the p-value (d) Conclusion: Choose one: Choose one: (i) p-value < 0.05 (ii) p-value > 0.05 (i) fail to reject Ho (ii) reject Ho Interpret your conclusion in context of the problem.

MATLAB: An Introduction with Applications
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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1. Medical researchers followed 6272 Swedish men for 30 years to see if there was any association be- tween the amount of fish in their diet and prostate cancer. ("Fatty Fish Consumption and risk of Prostate Cancer," Lancet, June 2001) No Prostate Prostate Fish Consumption Never/Seldom Small Part of Diet Cancer Cancer 110 14 2420 201 Moderate Part 2769 209 Large Part 507 42 (a) Write appropriate hypotheses (Ъ) Calculate the test statistic (c) Estimate the p-value (d) Conclusion: Choose one: Choose one: (i) fail to reject Ho (ii) reject Ho (i) p-value < 0.05 (ii) р-value >0.05 Interpret your conclusion in context of the problem.
Transcribed Image Text:1. Medical researchers followed 6272 Swedish men for 30 years to see if there was any association be- tween the amount of fish in their diet and prostate cancer. ("Fatty Fish Consumption and risk of Prostate Cancer," Lancet, June 2001) No Prostate Prostate Fish Consumption Never/Seldom Small Part of Diet Cancer Cancer 110 14 2420 201 Moderate Part 2769 209 Large Part 507 42 (a) Write appropriate hypotheses (Ъ) Calculate the test statistic (c) Estimate the p-value (d) Conclusion: Choose one: Choose one: (i) fail to reject Ho (ii) reject Ho (i) p-value < 0.05 (ii) р-value >0.05 Interpret your conclusion in context of the problem.
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