Eight oranges were selected at random from a crate of 53 oranges. Their diameters were measured, in millimeters, and then recorded. Diameters: 45, 46, 42, 53, 60, 49, 54, 51 What is the estimated mean diameter of the 53 oranges in the crate?

Question

Mathematics

Izabelle Reed

12 September, 20:14

Eight oranges were selected at random from a crate of 53 oranges. Their diameters were measured, in millimeters, and then recorded. Diameters: 45, 46, 42, 53, 60, 49, 54, 51 What is the estimated mean diameter of the 53 oranges in the crate?

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Answers (2)

Know the Answer?

Kiki · Answer 1

50 is the mean because you add all the diameters then divide by 8

Jane Yates · Answer 2

Order:

42, 45, 46, 49, 51, 53, 54, 60

Add:

42 + 45 + 46 + 49 + 51 + 53 + 54 + 60 = 400

Divide:

400 / 8 (the number of numbers being used)

Answer:

50 = Mean