hlo guys,...............
with explaination........
i will mark brainliest....!!
Attachments:
Answers
Answered by
4
Answer:
Option(1)
Step-by-step explanation:
Class Interval Frequency fx fixi
1 - 10 3 5 15
11 - 20 4 15 60
21 - 30 2 25 50
31 - 40 5 35 175
41 - 50 6 45 270
∴ Mean = ∑fixi/∑fi
= 570/20
= 28.5
Hope it helps!
Swetha02:
Awesome
Answered by
1
Answer:
Step-by-step explanation:
Mean = ∑fixi/∑fi
= 570/20
= 28.5
Similar questions
Hindi,
7 months ago
Social Sciences,
1 year ago