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

  Residual sum of squares

The regression line yˆ2 = 3 + 2x has been fitted to the data points (4,8), (2,5), and (1,2). The residual sum of squares will be:

  Rebuild the zero-order referendum attitude

A researcher hypothesizes that parents with school-aged children are more probable to vote in favour of a referendum increasing public school spending than adults without school-aged children, but wonders of this relationship holds for both Democr..

  Random-stratified-systematic-cluster-convenience

Identify and justify which type of sampling (random, stratified, systematic, cluster, convenience) is used in the following examples.

  Calculating p-hat from confidence interval

The following confidence interval is obtained for a population proportion, p:(0.458, 0.490). Use these confidence interval limits to find the point estimate, p-hat.

  Time plot of the values of variable

Consider the following time plot of the values of variable Y for each month of a 60-month period.  This plot displays

  Randomly selected seawater samples

In 36 randomly selected seawater samples, the mean sodium chloride concentration was 23 cubic centimeters per cubic meter and the standard deviation was 6.7 cubic centimeters per cubic meter (cc/cm).

  Determine sample size is for the hypothesis test

Batch is acceptable. What sample size is recommended for the hypothesis test? Use 30 hours as an estimate of the population standard deviation.

  Set value for level of significance to be used in test

Set a value for the level of significance to be used in the test? After answering this question, what type of error would you suppose may result in that case?

  Probability distribution problem regarding businessman

At a board meeting of 20 businessmen, all of whom wear ties, what is the probability that:

  Relationship between variables and the null hypothesis

Which of the following does not explain a possible relationship between variables when the null hypothesis is rejected?

  Paired-samples t-test

The Stroop task is when color words are printed in the wrong color; for example, the word red might be printed in the color blue.

  Probability on employee performance ratings

She collected the employee performance ratings recorded before and after workshop attendance and stored the paired ratings for all 35 in Perform.

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