Rory bought 4 cartons of milk, each having 2 gallons. He paid a total of $28.80 to buy the milk. How much did a gallon of milk c
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Answer:
The answer is "".
Step-by-step explanation:
considering signify a random Poisson distribution of the sample size of n which means is λ.
Let assume that,
multiply the above value by Var on both sides:
now consider =
For calculating the efficiency divides the value:
Formula: