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Much discussion has taken place concerning possible health hazards from exposure to anesthetic gases. In one study conducted in 1972, 532 nurse anesthetists were surveyed by mail questionnaire and telephone interviews to determine the incidence rate of cancer. Of this group, 7 women reported having a new malignancy other than skin cancer during 1971. USE SALT (a) What is the best estimate of the 1971 incidence rate from these data? (Round your answer to four decimal places.) X (b) Provide a 95% CI for the true incidence rate. (Enter your answer using interval notation. Round your numerical values to four decimal places.) X

Much discussion has taken place concerning possible health hazards from exposure to anesthetic gases. In one study conducted in 1972, 532 nurse anesthetists were surveyed by mail questionnaire and telephone interviews to determine the incidence rate of cancer. Of this group, 7 women reported having a new malignancy other than skin cancer during 1971. USE SALT (a) What is the best estimate of the 1971 incidence rate from these data? (Round your answer to four decimal places.) X (b) Provide a 95% CI for the true incidence rate. (Enter your answer using interval notation. Round your numerical values to four decimal places.) X

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 42PFA
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Environmental Health Much discussion has taken place concerning possible health hazards from exposure to anesthetic gases. In one study conducted in 1972, 532 nurse anesthetists were surveyed by mail questionnaires and telephone interviews to determine the incidence rate of cancer. Of this group, 7 women reported having a new malignancy other than skin cancer during 1971. USE SALT (a) What is the best estimate of the 1971 incidence rate from these data? (Round your answer to four decimal places.) X (b) Provide a 95% CI for the true incidence rate. (Enter your answer using interval notation. Round your numerical values to four decimal places.) X
Transcribed Image Text:Environmental Health Much discussion has taken place concerning possible health hazards from exposure to anesthetic gases. In one study conducted in 1972, 532 nurse anesthetists were surveyed by mail questionnaires and telephone interviews to determine the incidence rate of cancer. Of this group, 7 women reported having a new malignancy other than skin cancer during 1971. USE SALT (a) What is the best estimate of the 1971 incidence rate from these data? (Round your answer to four decimal places.) X (b) Provide a 95% CI for the true incidence rate. (Enter your answer using interval notation. Round your numerical values to four decimal places.) X
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