Answer:
3476
Step-by-step explanation:
40x70=2800
40x9=+
360
________
3160
4x70=280
4x9=36
3160+316=3476
The mean of a frequency distribution is given by
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The answer is 13 , if i got i wrong sorry I tried my best
0.86/5-0.3*0.5= 2 answers
1. can be 11/500
2. it can be 0.022 but im positive it has to be 11/500
Answer:
6.3
Step-by-step explanation: