# Please give step by step. Thank you. Help Save & A worker at a landscape design...

###### Question:

Please give step by step. Thank you.

Help Save & 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 8.9 pounds and 11.4 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.) ok ences Expected value Standard deviation 10.15 0.7217 b. Find the probability that the weight of a randomly selected bag is no more than 11.3 pounds. (Round your answer to 2 decimal places.) Prey 3 of 6 Next > Type here to search
b. Find the probability that the weight of a randomly selected bag is no more than 11.3 pounds. (Round your answer to 2 decimal places.) Probability 0.96 nces c. Find the probability that the weight of a randomly selected bag is at least 10.8 pounds. (Round your answer to 4 decimal places.) Probability 0.2400 < Prev 3 of 6 !! Next > e here to search o
b. Find the probability that the weight of a randomly selected bag is no more than 11.3 pounds. (Rou answer to 2 decimal places.) Probability 0.96 antes c. Find the probability that the weight of a randomly selected bag is at least 10.8 pounds. (Round your answer to 4 decimal places.) Probability 0 2400 < Prev 3 of 6 Next Type here to search 77% FROS PISC Invert Delete s 4 8 3 5 6 7 9 0 Backupace E R T Y U 0 P S F G Н J K L 5 V B N M Alt 4 Poup Ctrl

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