# Answer in Statistics and Probability for Cutewow #239527

Canning Town is a blue-collar borough in London, where the borough council tries to squeeze every penny out of the residents. The council set up cameras to observe the parking images in the streets. The records show that 15% of vehicle owners park without pay.

a.What is the likelihood that 3 or 4 vehicles are parked without pay if a random sample of 10 parking images are selected

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Answer in Statistics and Probability for Cutewow #239527
Just from $13/Page b.Calculate the probability that no less than 2 vehicles are parked without pay if 20 parking images are randomly selected. c. What is the mean (average) number of vehicles that are parked without pay, when one hundred parking images are randomly selected 3.2 The N3 highway is one of the important links between Durban and Johannesburg. A road maintenance company found that there are, on average, 8 potholes per every 10km. a.What is the probability that there are 48 potholes per given 60km b.What is the standard deviation of the number of potholes in the total length of N3 that is around 570km 1.a. Binomial distribution: “P(x=k)=C^k_np^kq^{n-k}” “p=0.15,\ q=1-p=0.85” “n=10” “P(3\ or\ 4)=P(3)+P(4)=C^3_{10}\cdot0.15^3\cdot 0.85^{7}+C^4_{10}\cdot0.15^4\cdot 0.85^{6}=” “=\frac{10!}{3!7!}\cdot 1.08\cdot 10^{-3}+\frac{10!}{4!6!}\cdot 1.91\cdot 10^{-4}=0.1296+0.0401=0.1697” b. “n=20” “P(x\ge 2)=1-P(1)-P(2)=” “=1-C^1_{20}\cdot0.15\cdot 0.85^{19}-C^2_{20}\cdot0.15^2\cdot0.85^{18}=” “=1-0.1368-0.2293=0.6339” c. “E(X)=np=100\cdot 0.15=15” 2.a. Poisson distribution: “P(X=k)=\frac{\lambda^ke^{-\lambda}}{k!}” “\lambda=8,\ k=8” “P(48\ potholes\ per\ 60km)=P(8\ potholes\ per\ 10km)=\frac{8^8e^{-8}}{8!}=0.1396” b. “\sigma=\sqrt{Var(X)}=\sqrt{E(X)}=\sqrt{\lambda}=\sqrt{8}=2.83” # What Will You Get? We provide professional writing services to help you score straight A’s by submitting custom written assignments that mirror your guidelines. #### Premium Quality Get result-oriented writing and never worry about grades anymore. We follow the highest quality standards to make sure that you get perfect assignments. #### Experienced Writers Our writers have experience in dealing with papers of every educational level. You can surely rely on the expertise of our qualified professionals. #### On-Time Delivery Your deadline is our threshold for success and we take it very seriously. We make sure you receive your papers before your predefined time. #### 24/7 Customer Support Someone from our customer support team is always here to respond to your questions. So, hit us up if you have got any ambiguity or concern. #### Complete Confidentiality Sit back and relax while we help you out with writing your papers. We have an ultimate policy for keeping your personal and order-related details a secret. #### Authentic Sources We assure you that your document will be thoroughly checked for plagiarism and grammatical errors as we use highly authentic and licit sources. #### Moneyback Guarantee Still reluctant about placing an order? Our 100% Moneyback Guarantee backs you up on rare occasions where you aren’t satisfied with the writing. #### Order Tracking You don’t have to wait for an update for hours; you can track the progress of your order any time you want. We share the status after each step. #### Areas of Expertise Although you can leverage our expertise for any writing task, we have a knack for creating flawless papers for the following document types. # Trusted Partner of 9650+ Students for Writing From brainstorming your paper's outline to perfecting its grammar, we perform every step carefully to make your paper worthy of A grade. ##### Preferred Writer Hire your preferred writer anytime. Simply specify if you want your preferred expert to write your paper and we’ll make that happen. ##### Grammar Check Report Get an elaborate and authentic grammar check report with your work to have the grammar goodness sealed in your document. ##### One Page Summary You can purchase this feature if you want our writers to sum up your paper in the form of a concise and well-articulated summary. ##### Plagiarism Report You don’t have to worry about plagiarism anymore. Get a plagiarism report to certify the uniqueness of your work. ## Free Features$66FREE

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