Can someone help me PLZZZ The tables show the weights of 10 Labradors and 10 standard
poodles at a dog show

Labradors: 58, 62, 56, 74, 78, 63, 68, 72, 59, 60

Standard Poodles: 67, 60, 51, 53, 57, 75, 60, 65, 50, 67

What is the mean and the mean absolute deviation of the weights of
the Labradors?

Mean:

Mad:

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The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1387 grams and standard deviation 161 grams. what is the probability that a randomly selected broiler weighs more than 1,425 grams?

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle.he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field