Correct Answer: Option B

Explanation

Mean= ∑fx/∑f

  =(16+10+48+48+54+20+144)/(2+1+4+3+3+1+6)

  =340/20

  =17.0

By calculation, the mean of the distribution is not 18

• I nneed you to discuss about the 13 specimen in livestock farming? Answer this

  1 Answers   ·   4 weeks ago
• pls which machine do not apply lever principle? Answer this

  1 Answers   ·   4 weeks ago
• hey guys plas when is neco exam starting? Answer this

  1 Answers   ·   4 weeks ago