Question: Draw the graph from Exercise 7.1 Exercise 7.1 What is the distribution for the weights of one 25-pound lifting weight? What is the mean and

Draw the graph from Exercise 7.1

Exercise 7.1

What is the distribution for the weights of one 25-pound lifting weight? What is the mean and standard deivation?

b. What is the distribution for the mean weight of 100 25-pound lifting weights?

c. Find the probability that the mean actual weight for the 100 weights is less than 24.9.

A manufacturer produces 25-pound lifting weights. The lowest actual weight is 24 pounds, and the highest is 26 pounds. Each weight is equally likely so the distribution of weights is uniform. A sample of 100 weights is taken.

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