Elementary Statistics Using the TI-83/84 Plus Calculator, Books a la Carte Edition (4th Edition)
Elementary Statistics Using the TI-83/84 Plus Calculator, Books a la Carte Edition (4th Edition)
4th Edition
ISBN: 9780321953902
Author: Mario F. Triola
Publisher: PEARSON
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Chapter 1.4, Problem 17BSC

In Exercises 9-20, identify which of these types of sampling is used: random, systematic, convenience, stratified, or cluster.

Testing Lipitor In a clinical trial of the cholesterol drug Lipitor (atorvastatin), subjects were partitioned into groups given a placebo or Lipitor doses of 10 mg, 20 mg, 40 mg, or 80 mg. The subjects were randomly assigned to the different treatment groups (based on data from Pfizer, Inc.).

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Investigators interested in the association between serum vitamin D levels and various birth outcomes recruited pregnant mothers to have a blood draw during the second trimester of their pregnancy. Mothers were followed until they gave birth. The health outcomes were compared among mothers with low, adequate, and high vitamin D levels. Describe the study as to its particular sampling method.
Identify whether the studies described here are based on (1) single samples, (2) paired samples, or (3) independent samples.   Cardiovascular disease risk factors are compared in husbands and wives. A nutritional exam is applied to a random sample of individuals. Results are compared to the results of the whole nation. An investigator compares vaccination histories in 30 autistic schoolchildren to a simple random sample of non-autistic children from the same school district.
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Chapter 1 Solutions

Elementary Statistics Using the TI-83/84 Plus Calculator, Books a la Carte Edition (4th Edition)

Ch. 1.2 - Prob. 11BSCCh. 1.2 - Prob. 12BSCCh. 1.2 - Prob. 13BSCCh. 1.2 - Prob. 14BSCCh. 1.2 - Prob. 15BSCCh. 1.2 - Prob. 16BSCCh. 1.2 - Prob. 17BSCCh. 1.2 - Prob. 18BSCCh. 1.2 - Prob. 19BSCCh. 1.2 - Prob. 20BSCCh. 1.2 - Prob. 21BSCCh. 1.2 - Prob. 22BSCCh. 1.2 - Prob. 23BSCCh. 1.2 - Prob. 24BSCCh. 1.2 - What's Wrong? In Exercises 25-28, identify what is...Ch. 1.2 - Prob. 26BSCCh. 1.2 - What’s Wrong? In Exercises 25-28, identify what is...Ch. 1.2 - Prob. 28BSCCh. 1.2 - Prob. 29BSCCh. 1.2 - Percentages. In Exercises 29-36, answer the given...Ch. 1.2 - Prob. 31BSCCh. 1.2 - Prob. 32BSCCh. 1.2 - Prob. 33BSCCh. 1.2 - Prob. 34BSCCh. 1.2 - Prob. 35BSCCh. 1.2 - Prob. 36BSCCh. 1.2 - Prob. 37BBCh. 1.2 - Falsifying Data A researcher at the...Ch. 1.2 - Whats Wrong with This Picture? The Newport...Ch. 1.3 - Prob. 1BSCCh. 1.3 - Prob. 2BSCCh. 1.3 - Prob. 3BSCCh. 1.3 - Prob. 4BSCCh. 1.3 - Prob. 5BSCCh. 1.3 - Prob. 6BSCCh. 1.3 - In Exercises 5-12, identify whether the given...Ch. 1.3 - Prob. 8BSCCh. 1.3 - Prob. 9BSCCh. 1.3 - In Exercises 5-12, identify whether the given...Ch. 1.3 - Prob. 11BSCCh. 1.3 - Prob. 12BSCCh. 1.3 - Prob. 13BSCCh. 1.3 - Prob. 14BSCCh. 1.3 - Prob. 15BSCCh. 1.3 - Prob. 16BSCCh. 1.3 - Prob. 17BSCCh. 1.3 - Prob. 18BSCCh. 1.3 - Prob. 19BSCCh. 1.3 - Prob. 20BSCCh. 1.3 - Prob. 21BSCCh. 1.3 - Prob. 22BSCCh. 1.3 - Prob. 23BSCCh. 1.3 - Prob. 24BSCCh. 1.3 - Prob. 25BSCCh. 1.3 - Prob. 26BSCCh. 1.3 - Prob. 27BSCCh. 1.3 - Prob. 28BSCCh. 1.3 - Prob. 29BSCCh. 1.3 - Prob. 30BSCCh. 1.3 - Prob. 31BSCCh. 1.3 - Prob. 32BSCCh. 1.3 - Prob. 33BBCh. 1.3 - Prob. 34BBCh. 1.3 - Prob. 35BBCh. 1.4 - Prob. 1BSCCh. 1.4 - Prob. 2BSCCh. 1.4 - Prob. 3BSCCh. 1.4 - Prob. 4BSCCh. 1.4 - Prob. 5BSCCh. 1.4 - Prob. 6BSCCh. 1.4 - Prob. 7BSCCh. 1.4 - Prob. 8BSCCh. 1.4 - Prob. 9BSCCh. 1.4 - Prob. 10BSCCh. 1.4 - Prob. 11BSCCh. 1.4 - Prob. 12BSCCh. 1.4 - Prob. 13BSCCh. 1.4 - Prob. 14BSCCh. 1.4 - Prob. 15BSCCh. 1.4 - Prob. 16BSCCh. 1.4 - In Exercises 9-20, identify which of these types...Ch. 1.4 - Prob. 18BSCCh. 1.4 - Prob. 19BSCCh. 1.4 - Prob. 20BSCCh. 1.4 - Prob. 21BSCCh. 1.4 - Prob. 22BSCCh. 1.4 - Prob. 23BSCCh. 1.4 - Prob. 24BSCCh. 1.4 - Prob. 25BSCCh. 1.4 - Prob. 26BSCCh. 1.4 - Prob. 27BBCh. 1.4 - Prob. 28BBCh. 1.4 - Prob. 29BBCh. 1.4 - Prob. 30BBCh. 1.4 - Prob. 31BBCh. 1.4 - Prob. 32BBCh. 1.4 - In Exercises 33-36, identify which of these...Ch. 1.4 - Prob. 34BBCh. 1.4 - Prob. 35BBCh. 1.4 - Prob. 36BBCh. 1.5 - Equals Key On many calculators, the end of a...Ch. 1.5 - Prob. 2BSCCh. 1.5 - Prob. 3BSCCh. 1.5 - Prob. 4BSCCh. 1.5 - Prob. 5BSCCh. 1.5 - Prob. 6BSCCh. 1.5 - Prob. 7BSCCh. 1.5 - Prob. 8BSCCh. 1.5 - Prob. 9BSCCh. 1.5 - Prob. 10BSCCh. 1.5 - Prob. 11BSCCh. 1.5 - Prob. 12BSCCh. 1.5 - Prob. 13BSCCh. 1.5 - Prob. 14BSCCh. 1.5 - Prob. 15BSCCh. 1.5 - Prob. 16BSCCh. 1.5 - Prob. 17BSCCh. 1.5 - Prob. 18BSCCh. 1.5 - Prob. 19BSCCh. 1.5 - Prob. 20BSCCh. 1.5 - Prob. 21BSCCh. 1.5 - Prob. 22BSCCh. 1.5 - Scientific Notation in Exercises 2124, use the...Ch. 1.5 - Scientific Notation in Exercises 2124, use the...Ch. 1.5 - Prob. 26BBCh. 1 - Prob. 1CQQCh. 1 - Prob. 2CQQCh. 1 - Prob. 3CQQCh. 1 - Prob. 4CQQCh. 1 - Prob. 5CQQCh. 1 - Prob. 6CQQCh. 1 - Prob. 7CQQCh. 1 - Prob. 8CQQCh. 1 - Prob. 9CQQCh. 1 - 10. Statistical Significance and Practical...Ch. 1 - Prob. 1RECh. 1 - Prob. 2RECh. 1 - Prob. 3RECh. 1 - Prob. 4RECh. 1 - Prob. 5RECh. 1 - Prob. 6RECh. 1 - Prob. 7RECh. 1 - Prob. 8RECh. 1 - 9. Marijuana Survey Identify the type of sampling...Ch. 1 - Prob. 10RECh. 1 - Prob. 1CRECh. 1 - Prob. 2CRECh. 1 - Prob. 3CRECh. 1 - Prob. 4CRECh. 1 - For Chapter 2 through Chapter 14, the Cumulative...Ch. 1 - Prob. 6CRECh. 1 - Prob. 7CRECh. 1 - Prob. 8CRECh. 1 - Prob. 9CRECh. 1 - Prob. 10CRECh. 1 - Prob. 11CRECh. 1 - Prob. 12CRECh. 1 - Prob. 1TPCPCh. 1 - Prob. 1FDDCh. 1 - Prob. 2FDD
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