What percent of users wait between five and ten seconds

Assignment Help Basic Statistics
Reference no: EM13118723

You are the designer for your company's web site. You have data to indicate that the mean download time for the homepage is 7 seconds and that the standard deviation of download time is 2.0 seconds. If we assume that the download times are normally distributed, what percent of users will wait between 5 and 10 seconds for the homepage to download?

Reference no: EM13118723

Questions Cloud

What are the concentrations of the potassium : If 348 grams of K2SO4 (molar mass 174 grams) is dissolved in enough water to make 500 milliliters of solution, what are the concentrations of the potassium and sulfate ions.
Is this rna single stranded or double stranded : An RNA molecule has the following percentages of bases: A = 23%, U = 42%, C = 21%, and G = 14%.
Explain how far up the incline will the block move before : It is then projected up the same plane with an initial speed 4.40 m/s. Explain how far up the incline will the block move before coming to rest?
How much bauxite ore is required : The refining of aluminium from bauxite ore proceeds by the overall reaction: 2Al2O3 + 3C --> 4Al + 3CO2.
What percent of users wait between five and ten seconds : If we assume that the download times are normally distributed, what percent of users will wait between 5 and 10 seconds for the homepage to download?
How will this deletion event affect the shape : During mitosis if a deletion event occurs when a region of DNA is deleted from a chromosome, how will this deletion event affect the shape if the polytene chromosome? Must explain.
Find out the maximum altitude reached by the rocket : The rocket moves for 3.00 s along its initial line of motion with an acceleration of 31.0 m/s2. At this time, its engines fail and the rocket proceeds to move as a projectile. Find out the maximum altitude reached by the rocket.
What is the struggle for existence : What is the struggle for existence (2)? Give an example of it, involving real organisms (the details may be speculative) (1). Is the struggle for existence required for the operation of natural selection? Explain (2).
Writing a research paper : The steps for writing a research paper.  Acting in the role of a secondary-school English teacher, use a word processor (such as MS Word) to write a brief explanation for each step listed

Reviews

Write a Review

Basic Statistics Questions & Answers

  Determining modification reduced number of traffic accidents

At 0.01 significance level is it sensible to conclude that modification reduced number of traffic accidents?

  Determining number of breakdowns is independent of shift

At.05 level of significance test to find out if number of breakdowns is independent of shift.

  Z-score-critical values-hypothesis

Population blood pressure (BP) of patients is normally distributed, with a mean of 127, and standard deviation of 8. A random sample of 49 patients in the hospital found an average BP of 125.

  Phrasing null and test hypothesis for two sample test

Determine if there is evidence to conclude that the mean number of vacations taken by married individuals is less then the number taken by single/divorced individuals using data in Excel file vacation survey.

  Confidence interval-sample size-population proportion

Describe the population of interest and calculate the numerical value of the statistic that that the EPA will use to estimate p. Construct a 95% confidence interval for the proportion of Americans who live in neighborhoods with acceptable levels of ..

  Finding the probability based on independent events

Which are likely to be independent events? For those you think are not, suggest reasons why.

  Type one and type two error-avoiding one type or another

Can you think of a policy; political, economic, social, or otherwise, that pushes people toward avoiding one type or another?

  Forecasting techniques-regression moving average

Perform a linear regression, 8 month moving average & 3 month moving average forecasting technique to see which is most accurate for the new quarter 11 if quarter 11 sales are 172,000 units

  Determining fraction of employees cost between given range

Determine fraction of employees cost between $1,500 and $2,000 per year?

  Create confidence interval-whom traffic congestion problem

Construct a 95% confidence interval for the proportion of adults from the West who say traffic congestion is a serious problem.

  Multiple and multiple level independent variables

Explain the difference between multiple independent variables and multiple levels of independent variables. Which is better?

  Approximate probability of observing a sample mean

Assuming the manufacturer's claim is true, what is the approximate probability of observing a sample mean of 52 months or less?

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