Number of typographical errors

Assignment Help Basic Statistics
Reference no: EM13963706

Suppose that, on average, in every two pages of a book there is one typographical error, and that the number of typographical errors on a single page of the book is a Poisson r.v. with λ = 1/2. What is the probability of at least one error on a certain page of the book? Interpret your result.

Reference no: EM13963706

Questions Cloud

Hardness of a piece of ceramic : The hardness of a piece of ceramic is proportional to the ?ring time. Assume that a rating system has been devised to rate the hardness of a ceramic piece and that this measure of hardness is a random variable that is distributed uniformly between..
Find the rate of ice melting inside the box : A cubical cavity of width 0.5 m on a side. The cavity wall is made of Pyrex and the thickness is 3 cm. A block of 1 kg ice at 0 degrees Celsius is contained in the box.
Show that in the space of square integrable functions : Show that in the space of square integrable functions the hermitian conjugate of the operator d/dx is -d/dx, that is, integral from neg infinity to pos infinity X*(x) d/dx psi(x) dx = - integral from neg infinity to positive infinity (d/dx X(x))* ..
Particular arrival time measurement : What is the probability that a particular arrival time measurement will be in error by less than 0.01 microsecond? What does your answer mean?
Number of typographical errors : Suppose that, on average, in every two pages of a book there is one typographical error, and that the number of typographical errors on a single page of the book is a Poisson r.v. with λ = 1/2. What is the probability of at least one error on a ce..
Find some examples of thermal expansion : A personal observation, or an experience with, or an example of a real world application of the topic. Try looking the topic(s) up on the internet if nothing occurs to you offhand, or find some examples.
Probability that a certain box : A certain electronics company produces a particular type of vacuum tube. It has been observed that, on the average, three tubes of 100 are defective. The company packs the tubes in boxes of 400. What is the probability that a certain box of 400 tu..
What are disadvantages of a paradigmatic approach : Kuhn's (The Structure of Scientific Revolutions by Thomas S. Kuhn-3rd ed.) perspective on scientific revolutions in terms of how it connects with Arbnor and Bjerke's (Methodology for Creating Business Knowledge by Ingeman Arbnor and Bjorn Bjerke-2..
A block of stagnant air with these dimensions : Find the rate of energy flow through a copper block of cross-sectional area 15 cm^2 and length 8.0 cm when a temperature difference of 30 degree C is established across the block

Reviews

Write a Review

Basic Statistics Questions & Answers

  Man-hour and payroll predictions

In the past HR uses an average of 25 vacation days per worker in order to make available man-hour and payroll predictions. Is there evidence to show that the number of vacation days decreased over the past year? Use alpha = .05

  Level of confidence-test the advisors

The membership for the club this year isobserved to be 14 freshman, 19 sophomores, 51 Juniors and 16Seniors. At 95% level of confidence, test the advisors belief..

  The grade appeal process at a university requires that a

the grade appeal process at a university requires that a jury be structured by selecting six individuals randomly from

  Compute probability that students lie frequently

Compute the probability that, in a random sample of 500 students, at least 20 lie frequently, assuming the true percentage is 3%.

  Find individual graduate will have a salary over given value

The average salary for graduates entering the actuarial field is $40,000. If the salaries are normally distributed with a standard deviation of $5,000, find the probability that An individual graduate will have a salary over $45,000.

  Geometric sequence-population growth

A population that starts at 100 and doubles in growth every eight years: The expression would give the population t years after the growth starts.

  Calculate the center line and 3-sigma control limits for

the manager of an accounting office at a large hospital was interested in studying the problem of errors in the entry

  Distribution as symmetric-left skewed-right skewed

a) How is it possible that the minimum of the 365 values is 0 inches and the median is also 0 inches? b) Describe the distribution as symmetric, left-skewed or right-skewed.

  Ken is interested in determining if there are differences

ken is interested in determining if there are differences between mens occurrence of obesity and prior football team

  The following data are from an independent-measures

the following data are from an independent-measures experiment comparing two treatment conditions. do these data

  Engineer concern about the overhead rate

What is the engineer's concern about the overhead rate going "up and up"? What did the engineer mean about the large overhead rate being a disadvantage when placing bids and seeking new business?

  Why do we not always use the median why is the mode not a

q1 can you describe a data set for which one would one would prefer to use the median rather than the mean?q2 can you

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd