Question

If the mean of the following frequency distribution is 145, find the missing
fi = 150 - 116 = 34
fi = 34, f2 = 20
frequencies (12):
Frequency
Class
8
0 - 50
12
50 - 100
Si
100 - 150
25
150 - 200
52
5
200 - 250
250 - 300
Total
80
[Foreign​

Answer 1

Answer:

bnshhxhznz JJ's to da iPhone is jjau the next day s

Step-by-step explanation:

najajjsbbzy jajjhs