Please solve Qno. 22
Answers
Answer:
211
Step-by-step explanation:
Here,Mid value = 225.
Daily Expenditure (fi) xi d=xi-a(225) ui = di/50 fiui
100 - 150 4 125 -100 -2 -8
150 - 200 5 175 -50 -1 -5
200 - 250 12 225 0 0 0
250 - 300 2 275 50 1 2
300 - 350 2 325 100 2 4
---- -------
∑fi = 25 ∑fiui = -7
Mean = a + h(∑fiui/∑fi)
= 225 + 50(-7/25)
= 225 - 14
= 211.
Therefore, modal daily expenditure = 211.
Hope it helps!
Answer:
211
Step-by-step explanation:
answer is explained below