Answers: 2
Mathematics, 22.06.2019 04:30, desereemariahha
People end up tossing 12% of what they buy at the grocery store. assume this is the true population proportion and that you plan to take a sample survey of 540 grocery shoppers to further investigate their behavior. a. calculate the mean and the standard error for the sample proportion p. b. describe the sampling distribution of p in part a. draw a graph of this probability distribution with its mean and standard deviation. what is the probability that your survey will provide a sample proportion more than 15%? c. d. population proportion? what is the probability that your survey will provide a sample proportion within + 0.03 of the
Answers: 2
Mathematics, 22.06.2019 05:30, izabelllreyes
Zoe paid $18.60 in sales tax in tips for her dinner the sales tax rate is 11% and she tipped 20% what was the price of zoe’s dinner before sales tax and tips
Answers: 1
Mathematics, 22.06.2019 05:30, needthehelp78
Why is 4.125 + the square root of 3 irrational
Answers: 2
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