Business, 13.10.2020 05:01 kaleb6816

The U. S. Department of Transportation provides estimated number of miles that residents of large metropolitan areas travel per day in a car. In a random sample of 50 City A residents the mean was 22 miles with a standard deviation of 4 miles, and in a random sample of 50 City B residents the mean was 28 miles with a standard deviation of 8 miles. You want to know if the mean difference in number of miles travelled per day between City A and City B is different from zero in the population. a. One sample t test
b. Paired samples t test
c. Independent samples t test
d. One-way analysis of variance (ANOVA)

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The U. S. Department of Transportation provides estimated number of miles that residents of large me...