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the proportion of twelfth graders going to the ocean this summer is 0.38. suppose a simple random sample of 700 twelfth graders is obtained. a.

the proportion of twelfth graders going to the ocean this summer is 0.38. suppose a simple random sample of 700 twelfth graders is obtained. a. what is the sampling distribution of the proportion of twelfth graders going to the ocean? b. carefully sketch the sampling distribution. determine the middle 95% of all sample proportion s

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