Question

A company manufactures metal boxes. The monthly production is 05 4500 boxes. If the average diameter of the boxes is 6 cm and the standard deviation is 3 cm, find (0) Find the probability of boxes having diameter at least 3 cm (ii) How many boxes have a diameter between 9 cm and 12 cm​

Answer 1

Answer:

• A company manufactures metal boxes. The monthly production is 05 4500 boxes. If the average diameter of the boxes is 6 cm and the standard deviation is 3 cm, find (0) Find the probability of boxes having diameter at least 3 cm (ii) How many boxes have a diameter between 9 cm and 12 cm

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Answer 2

Answer:

• A company manufactures metal boxes. The monthly production is 05 4500 boxes. If the average diameter of the boxes is 6 cm and the standard deviation is 3 cm, find (0) Find the probability of boxes having diameter at least 3 cm (ii) How many boxes have a diameter between 9 cm and 12 cm