Answer:8x(7+1)=(8x7)+(8x1)
if it's wrong pls tell me
Answer:
C.
Lines EI and HG are parallel
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Answer:
Given in the information set as
26, 34, 38, 49, 65, 76, 81
Sum = 369
No of entries = 7
Mean =52.71
When 1213 is included
New sum = 1582
No of entries =8
The new mean will be 197.75
Thus mean will be increased by 145.04
B , and ,c is the answer to the question