Mathematics, 30.03.2020 18:03 zoeyjorschumb17
Assume the number of typo errors on a single page of a book follows Poisson distribution with parameter 1=3. Calculate the probability that on one page there are (i) exactly 2 typos (ii) two or more typo?
Answers: 2
![\begin{aligned}P(X\geq2,\frac{1}{3})&=1-[P(X=0)+P(X=1)+P(X+2)]\\&=1-[0.7165+0.2388+0.03981]\\&=1-0.9952\\&=0.0048\end{aligned}](/tpl/images/0570/6374/3d937.png)
Another question on Mathematics
Mathematics, 21.06.2019 21:30
Two airplanes start at the same place and travel in opposite directions,one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?
Answers: 1
Mathematics, 22.06.2019 04:00
Aley is at the store buying some supplies for an art project. she decides to buy some colored pencils for $3.95 and a drawing tablet. the total cost of the supplies before sales tax is $6.94. what is the cost of the drawing tablet? $10.89 $2.99 $1.76 $3.01
Answers: 1
Mathematics, 22.06.2019 04:10
Which account has the highest effective annual interest rate? not necessary but show how you got your answer.a. account 1: interest is compounded quarterly at an annual rate of 4.20%.b. account 2: interest is compounded monthly at an annual rate of 4.15%.c. account 3: interest is compounded semiannually at an annual rate of 4.10%d. account 4: interest is compounded annually at a rate of 4.25%.
Answers: 1
You know the right answer?
Assume the number of typo errors on a single page of a book follows Poisson distribution with parame...
Questions
Mathematics, 25.02.2021 16:50
Mathematics, 25.02.2021 16:50
Chemistry, 25.02.2021 16:50
Mathematics, 25.02.2021 16:50
Mathematics, 25.02.2021 16:50
Mathematics, 25.02.2021 16:50
History, 25.02.2021 16:50
Social Studies, 25.02.2021 16:50
Computers and Technology, 25.02.2021 16:50
