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Unformatted text preview: this problem. a. Use Excel to take a simple random sample of 5 Cereals. b. When I buy cereal for my kids, they are only allowed cereal with less than 12 grams of sugar per serving. Take a stratified random sample of 3 cereals that they would be allowed to have and 3 that would not. What method did you use here? 2. (5 points) Go online or look at a newspaper and find and example of a poll or a survey. Briefly (1 paragraph) describe the survey with respect to (a) response rate, (b) type of sampling, and (3) sampling error/bias. 3. Chapter 6 (5 points each, show all work): 6.36, 6.56...
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This note was uploaded on 04/20/2008 for the course STAT 1100 taught by Professor Chiappetta during the Spring '08 term at Pittsburgh.
- Spring '08