A Sample of 20 Cans of Tomato Juice Showed a Standard

question 86

Multiple Choice

A sample of 20 cans of tomato juice showed a standard deviation of 0.4 ounces. A 95% confidence interval estimate of the variance for the population is

• A)0.2313 to 0.8533
• B)0.2224 to 0.7924
• C)0.3042 to 0.5843
• D)0.0925 to 0.3413

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Progressive Party

Political party created when former president Theodore Roosevelt broke away from the Republican Party to run for president again in 1912; the party supported progressive reforms similar to those of the Democrats but stopped short of seeking to eliminate trusts. Also the name of the party backing Robert La Follette for president in 1924.

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