For samples of the specified size from the population described, find the mean and standard deviation of the sample mean x. One truck from Lakeland Trucking, Inc. can carry a load of 3880.8 lb. Records show that the weights of boxes that it carries have a mean of 751b and a standard deviation of 141b. For samples of size 49, find the mean and standard deviation of x. A) x= 75; x= 2 B) = 75; 0 = 14 C)μ = 2;0= 75 D) μ= 14; 0 = 75

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