class interva 0_10, 10 _20, 20_30, 30_40, 40_50 and frequency 14 , A, 27 ,B ,15 median is 25 and N is 28 find A and b
Answers
Answered by
0
Answer:
Class Frequency Cumulative Frequency
0-10 12 12
10-20 13 25
20-30 25 50
30-40 20 60
40-50 10 70
Now
2
N
=35. Hence cumulative frequency just greater than 35 is 50. The corresponding class is 20−30.
Answered by
0
Answer:
Fortnite
Explanation:
Similar questions