Given function f(x) =3x^2-4 what is f(-2)
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Answer:
The probability is
Step-by-step explanation:
From the question we are told that
The population size is N = 31
The sample size n = 4
Generally the number of way by which the n can be selected from N is mathematically represented as
=>
=>
=>
=>
The number of ways of selecting a particular sample size is is
Therefore the probability of each simple random sample in this case is mathematically evaluated as