Answer:
1/3
Step-by-step explanation:
No, 1/a^b (a^-b) doesn't equal -a^b
Answer:
P(X=3cars) = 0.052
P(X>3 cars) = 0.00638
Step-by-step explanation:
In total there are 7 cars per hour.
Using formulae for geometric Probability
P(X=3) = (7^3×e-7)/3! = 0.0521
P(X>3cars) = (7^2× e-7)/2! =
P(X>3) = 0.0128/2×1 =0.00638
Answer:
Hence the required ans. Is 24cm2.
Step-by-step explanation:
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