Clostrodium difficile infection (CDI), a major hospital-acquired infection, has become a significant public health issue. A researcher hypothesized that the number of days stayed in a hospital is associated with such infection. She had the following research question. Identify the most appropriate test to answer the question. Is the average number of days stayed in the hospital different between those aged 65 years plus or less than 65 years? One sample t test Two sample t test, after checking for equal variance ANOVA Paired T-Test

Clostrodium difficile infection (CDI), a major hospital-acquired infection, has become a significant public health issue. A researcher hypothesized that the number of days stayed in a hospital is associated with such infection. She had the following research question. Identify the most appropriate test to answer the question. Is the average number of days stayed in the hospital different between those aged 65 years plus or less than 65 years? One sample t test Two sample t test, after checking for equal variance ANOVA Paired T-Test

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.6: Summarizing Categorical Data

Problem 30PPS

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