A Worker At A Landscape Design Center Uses A Machine To Fill Bags With Potting Soil Assume That The Quantity Put In Eac 1 (29.58 KiB) Viewed 71 times
A Worker At A Landscape Design Center Uses A Machine To Fill Bags With Potting Soil Assume That The Quantity Put In Eac 2 (10.48 KiB) Viewed 71 times
A worker at a landscape design center uses a machine to fill bags with potting soil. Assume that the quantity put in each bag follows the continuous uniform distribution with low and high filling weights of 14.1 pounds and 16.2 pounds, respectively. a. Calculate the expected value and the standard deviation of this distribution. (Do not round intermediate calculations. Round your "Expected value" to 2 decimal places and "Standard deviation" answer to 4 decimal places.) Expected value Standard deviation 15.15 b. Find the probability that the weight of a randomly selected bag is no more than 15.2 pounds. (Round your answer to 2 decimal places.) Probability
c. Find the probability that the weight of a randomly selected bag is at least 14.7 pounds. (Round your answer to 2 decimal places.) Probability
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