Question 5. The number of traffic accidents per year in a given highway follows a Poisson distribution. We know that probability of having four accidents per year is 1/2 of the probability of 2 accidents per years. What is the mean and variance of the number of accidents per year in that highway.

Q: (-14) + (–7)

A:

Q: Evaluate. 5(41)

A: We need to evaluate the value of 5(4!)

Q: a3-16a

A: a³−16a ⇒a(a²−16) ⇒a(a² −4²) ⇒a(a+4)(a−4)

Q: 5(18)

A: To find5(18)

Q: 4 11  ✕  5 9

A: Consider the given expression as 411×59. 411×59=4×511×9=2099

Q: sing the geometry of the graph ,evalvate the definite integrals.

A: As this is a multiple subpart question according to the Bartleby Answering rule, only first three…

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A: In the diagram it is given that, the angles <G and <H are complementary. m<G = 2x + 10…

Q: 3. Find L-¹{√534}. (s+3)

A:

Q: 4. Fill in the following contingency table with the number of observations that fall into each com-…

A: x1 = number of colored oranges from Skittles brand = 77 x2 = number of colored oranges from M &…

Q: (n + 4)3 =

A: Given query is to expand (n+4)3

Q: 3 -5 7 4 8 2 8 -3 -6 find P30, P60 and P95.

A:

Q: 3(c) please

A:

Q: Q53(a.)

A: Given          f(x)=2x3+10x2+12xx3+2x2