User Account

All Pages

The length of time in seconds that a user views a page on a

Assignment Help Basic Statistics
Reference no: EM13607075

The length of time (in seconds) that a user views a page on a Web site before moving to another page is a lognormal random variable with parameters mean= 0.5 and variance (w^2)= 1

(a) What is the probability that a page is viewed for more than 10 seconds?
(b) What is the length of time that 50% of users view the page?
(c) What is the mean and standard deviation of the time until a user moves from the page?

Reference no: EM13607075

Questions Cloud

The downtown hobby shop expects net daily sales of 1200 : the downtown hobby shop expects net daily sales of 1200 with the costs of goods sold at 750 and total expenses of 250.
The company had 40000 shares of common stock outstanding : .the frame it company reporting the following items on its income statement in 2009a. net operating revenues 814250b.
The following materials standards have been established : the following materials standards have been established for a particular product the following data pertain to
A metal ball with a mass of 401middot10-6 kg and a charge : a metal ball with a mass of 4.01middot10-6 kg and a charge of 4.99 mc has a kinetic energy of 7.95middot108 j. it is
The length of time in seconds that a user views a page on a : the length of time in seconds that a user views a page on a web site before moving to another page is a lognormal
Springfield express has an opportunity to obtain a new : springfield express has an opportunity to obtain a new route that would be traveled 20 times per month. the company
Last month 75000 pounds of direct material were purchased : last month 75000 pounds of direct material were purchased and 71000 pounds were used. if the actual purchase price per
The charter of a corporation provides for the issuance of : the charter of a corporation provides for the issuance of 100000 shares of common stock. assume that 45000 shares were
As an electron moves through a region of space its speed : as an electron moves through a region of space its speed increases from 3.00 106 ms to 7.20 106 ms. the electric force

Reviews

Write a Review

Basic Statistics Questions & Answers

  1 the following table represents the us sources of

1. the following table represents the u.s. sources of electrical

  What chebyshev-s theorem say about percentage of employees

Standard deviation of 2.5 minutes. What does Chebyshev's Theorem say about the percentage of employees with commuting times between 58.6 minutes and 68.6 minutes?

  Determining z score and t score calculation

On a test whose distribution is approximately normal with a mean of 50 and a standard deviation of 10, the results for three students were reported as follows:

  Measures of the change in test scores

Create one table that calculates summary measures of the change in test scores and income variables across all 80 schools.

  Evaluating the factor effects

Evaluate the factor effects. Find out which factors are significant in explaining yield.

  Find the contribution margin per haircut with the barbers

find the contribution margin per haircut. with the barbers compensation at a fixed cost what are the totals?find the

  Determining normal distributions and z-scores

The diameters of oranges in the certain orchard are normally distributed with the mean of 5.26 inches and a standard deviation of 0.50 inches.

  Total number of samples in the sample space

An experimenter is randomly sampling 5 objects in order from among 49 objects. What is the total number of samples in the sample space?

  Which of the following is not true regarding the normal

which of the following is not true regarding the normal distribution?a mean median and mode are all equalb it has a

  Find the critical region for a test that is uniformly mast

suppose we observe a random variable x having the exponential distribution with parameter a which means that x has

  Make appropriate hypothesis test-process to obtain results

Perform an appropriate hypothesis test, showing the necessary calculations and/or explaining the process used to obtain the results.

  Standard deviation to find the z-score

Use the population mean and standard deviation to find the z-score corresponding to 14.5%, the rate offered by the Bar Harbor Bank and Trust Company. Is this above or below the average?

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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