Solution2jam - 1. (TCO 1) What method of data collection...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
1. (TCO 1) What method of data collection would you use to collect data for a study where a drug was given to 10 patients and a placebo to another group of 10 patients to determine if the drug has an effect on a patient’s illness use sampling take a census perform an experiment use a simulation Solution: perform an experiment 2. (TCO 2) The chances of winning the California Lottery are 1 in 22 million. This statement describes inferential statistics descriptive statistics Solution: inferential statistics 3. (TCO 2) The number of seats in a movie theater are quantitative qualitative Solution: quantitative 4. (TCO 1) After polling every 8 th graduate, a major university estimated the annual salary of its alumni to be $103,000. What sampling technique was used random stratified convenience cluster systematic Solution: systematic 5. (TCO 2) A recent survey by a national women’s association showed that the average salary of 3500 of its 65,000 membership was $73,000. This number is a
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
parameter statistic Solution: statistic
Background image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 10/19/2011 for the course MATH 221 SUMMER taught by Professor Lipper during the Summer '11 term at DeVry NJ.

Page1 / 6

Solution2jam - 1. (TCO 1) What method of data collection...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online