Answered step by step

Verified Expert Solution

Link Copied!

Question

...

1 Approved Answer

Posted on Jun 11, 2024

please help, show all the steps QUESTION 2 [12 Marks] The number of accidents per day on the Golden high way follows a Poisson distribution

please help, show all the steps
QUESTION 2 [12 Marks] The number of accidents per day on the Golden high way follows a Poisson distribution with parameter 2.25. (a) Calculate the mean and standard deviation of the number of accidents per day. (5) (b) On how many days in December would you expect the number of accidents to be within one standard deviation of the mean? (7)

Step by Step Solution

There are 3 Steps involved in it

Step: 1

Get Instant Access with AI-Powered Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Business Statistics A Decision Making Approach

Authors: David F. Groebner, Patrick W. Shannon, Phillip C. Fry

9th Edition

9780133021844

Students also viewed these Mathematics questions

Question

A survey is designed by a professor to study the relationship between yearly income earned ($000) and years of higher education received. She determines the following model for her study: YrInc =...

Answered: 1 week ago

Question

★★★★★

A gas-turbine power plant operates on the simple Brayton cycle between the pressure limits of 100 and 700 kPa. Air enters the compressor at 30C at a rate of 12.6 kg/s and leaves at 260C. A diesel...

Answered: 1 week ago

Question

★★★★★

Q 8.74: Which of the following is true of accounts receivable and notes receivable?

Answered: 1 week ago

Question

★★★★★

On December 31, 2024, the end of the fiscal year, California Microtech Corporation held its semiconductor business for sale at year- end. The estimated fair value of the segment's assets, less costs...

Answered: 1 week ago

Question

★★★★★

Now or Never! specializes in "one day - one deal" selling. Every day they sell a product that isnot available the next day. If the item sells out, all the excess demand is lost and if items are...

Answered: 1 week ago

Question

★★★★★

Question: Transfer function of a complex control system is given below. T(s): = 30s + 3s + s s6+3s5+4s + 6s + 5s +3s+2 a) Observe system's stability according to coefficient tests and mention your...

Answered: 1 week ago

Question

★★★★★

11. [10] The stochastic exponential of a constant, that is, the process & defined by Et = exp xp (aB - 1/2), t for some constant a, is a martingale. a. Prove the above statement directly, that is, by...

Answered: 1 week ago

Question

★★★★★

You sell t shirts at $10 each, and you have to pay the worker at each workstation $500/day.You went and hired a student who did some market research and told you that you could increase your price to...

Answered: 1 week ago

Question

★★★★★

1. The linkage shown below is made of two identical members with lengths of 0.8 m and masses of 3 kg. The left member is connected to the ground by a pin joint, and the right member is connected to...

Answered: 1 week ago

Question

★★★★★

Claudia took her two sons to the pediatrician, Dr. Laverde. Matt is 11 years old and 4ft 9in tall. Nick is 18 years old and 6ft 1in tall. Dr. Laverde used the kids ages and statures info and the...

Answered: 1 week ago

Question

★★★★★

Suppose you work at Falcon Security and Joni tells you she doesnt believe that cheap, elastic data storage is possible. There has to be a catch somewhere, she says. Write a one-page memo to her...

Answered: 1 week ago

Question

★★★★★

Clearly, in the view of the SEC, the likelihood of compromise of an integrated system of hardware and software is considerably less than the likelihood of compromise of a system of authentication,...

Answered: 1 week ago

Question

★★★★★

Changing technology has, for centuries, eliminated the need for certain products and services and created the need for new products and services. What is new, today, however, is the rapid pace at...

Answered: 1 week ago

Previous Question Next Question