Answer to Question #143728 in Statistics and Probability for J

Question

You want to impress your family and you are wondering if you could find a farm where you could be sure to get very big pumpkins, like 25 pounds on average. A friend shows you the 4 pumpkins she got at the SuperPumpkins Farm, and you are able to calculate that the mean weight of this sample of 4 pumpkins to be 27 pounds. To find out the true population mean weight at the SuperPumpkins Farm, you decide to build a 99% confidence interval with this sample data from your friend, assuming that the population standard deviation should be 6 pounds (i.e. typical for pumpkins, the same as the Huckleberry Farm). Based on this confidence interval you built, do you feel confident that the SuperPumpkins Farm will have very big pumpkin of around 25 pounds on average. round to 2 decimals, !

Answer 1

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