The Bar graph given below presents the number of female employees working in two factories on six different days of a week.
What is the difference (correct up to two decimal places) in the average number of females working per day in a factory F1 and the average number of females working per day in a factory F2?
Answer & explanation
Correct answer: option 3
Average number of females working in F1 = \(\frac{280 + 262 + 314 + 328 + 336 + 444}{6}\)
= \(\frac{ 1964}{6}\)
Average number of females working in F2 = \(\frac{186 + 212 + 224 + 232 + 285 + 272 }{6}\)
= \(\frac{1411}{6}\)
Difference in average females working in F1 & F2 = \(\frac{ 1964}{6}\) - \(\frac{1411}{6}\)
= \(\frac{553}{6}\)
= 92.17