Question 21
Measures of Central TendencyFind, correct to two decimal places, the mean of 9, 13, 16, 17, 19, 23, 24.
- A.23.00
- B.17.29
- C.16.50
- D.16.33
Show the answer and explanation
Answer: B (17.29)
Explanation
Sum = 121, and 121 ÷ 7 ≈ 17.29.
Find, correct to two decimal places, the mean of 9, 13, 16, 17, 19, 23, 24.
Answer: B (17.29)
Sum = 121, and 121 ÷ 7 ≈ 17.29.