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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