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The mean of the following frequency distribution is 62.8 and the sum of all thefrequencies is 50....
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The mean of the following frequency distribution is 62.8 and the sum of all thefrequencies is 50. Compute the missing frequencies f_1 and f_2.
Class interval 0-20 20-40 40-60 60-80 80-100 100-120
Frequency 5 f_1 10 f_2 7 8
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Class interval 0-20 20-40 40-60 60-80 80-100 100-120
Frequency 5 f_1 10 f_2 7 8
📌 PHYSICS WALLAH OTHER CHANNELS :
📌 PHYSICS WALLAH SOCIAL MEDIA PROFILES :
0:01:50
0:01:37
0:06:20
0:04:09
0:09:22
0:08:28
0:07:19
0:06:55
0:12:49
0:01:48
0:03:36
0:04:40
0:06:28
0:04:04
0:03:09
0:02:55
0:09:06
0:03:00
0:04:11
0:04:26
0:04:06
0:03:35
0:03:39
0:09:20