Pop Analysis Matched Sample - Annabeth Garrett MGT 310 HW#4 Assignment#4 2 Population Analysis-Matched Sample In recent years a growing array of

Pop Analysis Matched Sample - Annabeth Garrett MGT 310 HW#4...

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Annabeth Garrett MGT 310 HW #4 9/25/12 Assignment #4: 2 Population Analysis-Matched Sample In recent years, a growing array of entertainment options competes for consumer time. By 2004, cable television and radio surpassed broadcast television, recorded music, and the daily newspaper to become the two entertainment media with the greatest usage (The Wall Street Journal, January 26, 2004). Researchers used a sample of 15 individuals and collected data on the hours per week spent watching cable television and hours per week spent listening to the radio. 1. What is the sample mean number of hours per week spent watching cable television? U1= 18.8 hours per week watching tv 2. What is the sample mean number of hours per week spent listening to the radio? U2= 20 hours per week listening to the radio 3. Which medium has the greater usage? Listening to the radio has greater usage according to the means. 4. Explain why the data should be analyzed as matched pairs.
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  • Fall '08
  • YODER
  • Statistics, Statistical hypothesis testing, Cable television, hard copy

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