x ഒരു standard normal r.v. ആണെങ്കിൽ x² ന്ടെ variance
A0
B1
C2
D3
A0
B1
C2
D3
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Table - Weekly Fuel Usage (litres)
Vehicle | Mo | Tue | Wed | Thu | Fri |
Truck 1 | 18 | 20 | 22 | 21 | 19 |
Truck 2 | 25 | 24 | 26 | 23 | 24 |
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