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Mathematics, 17.12.2020 04:50 beauburgess1108

The graph shows the percent of small, midsize, large, and luxury automobiles sold in the United States during 2009. Round your answer to the nearest tenth of a percent if needed. Suppose a random sample of 90 automobiles sold in the United States in 2009 was taken.
What is the approximate standard deviation of the sampling distribution of the proportion for small autos?

The graph shows the percent of small, midsize, large, and luxury automobiles sold in the United Sta

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The graph shows the percent of small, midsize, large, and luxury automobiles sold in the United Stat...

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