Quick Quiz 1 - quantitative variables is discrete or...

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1. You will be asked to identify the population, sample, parameter and statistic in the following situation. (3 points each) “As part of a healthy living survey, 100,000 randomly selected adults were asked whether they drink at least 48 oz of water each day. Out of this group 45% responded yes. 2. You will be asked to identify the type of variable (quantitative or qualitative) in each of the following situations. (3 points each) a. Whether of or not an individual would be willing to spend 10 percent more for energy from a non-polluting source. b. The amount an individual user pays for internet access on a monthly basis. 3. You will be asked to determine whether each of the following
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Unformatted text preview: quantitative variables is discrete or continuous. (3 points each) a. The amount of money the CEO is paid. b. The number of staff members who report to the CEO. 4. You will be asked to identify the type of sampling used (convenience, cluster, random, systematic, stratified) used in each of the following situations. (3 points each) a. The name of each employee is written on a separate card, the cards are placed in a bag and three names are picked form the bag. b. An education researcher randomly selects 48 middle schools and interviews all the teachers at each school....
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This note was uploaded on 12/02/2009 for the course STAT 234 taught by Professor Hearne during the Spring '97 term at A.T. Still University.

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