User Account

All Pages

Create a frequency distribution table

Assignment Help Basic Statistics
Reference no: EM132855072

In order to improve their services for QC students, the Library asked a sample of 15 QC students how many hours they spend in the Library per semester: 27, 39, 44, 50, 32, 38, 41, 60, 23, 39, 55, 39, 28, 32, 40.

(a) Create a Frequency Distribution Table, and report: frequencies, %, and cumulative %

(b) Create 3 groups and report the cumulative data

(c) Construct the appropriate graphs

Reference no: EM132855072

Questions Cloud

Find the probability that the yearly rainfall : The mean yearly rainfall in Sydney, Australia, is about 137 mm and the standard deviation is about 69 mm ("Annual maximums of," 2013).
Quantitative research for human subjects : You would like to initiate quantitative research for human subjects that involves human rights, welfare, and ethics. How would you ensure those values are prot
Make a statement of cost of goods manufactured : Income tax provision was 30% of income before income tax. Make a statement of cost of goods manufactured for the year ended December 31, 2020
What is the standard deviation of the total return : Assume you invest 20% of your fund of $100 in Stock A and the remaining 80% in Stock B. What is the standard deviation of the total return of your portfolio?
Create a frequency distribution table : In order to improve their services for QC students, the Library asked a sample of 15 QC students how many hours they spend in the Library per semester
What is the effective rate of interest : Assume the market rate of interest is unknown but we know the cash price of the equipment is $185,430. What is the effective rate of interest
Demonstrating the entire procedure : Solve the following exercises demonstrating the entire procedure in order to obtain the partial or complete score.
Explain the benefits of a stock dividend : Explain the benefits of a stock dividend, both to the corporation issuing the dividend and to the shareholder receiving the dividend
How much is the benefit expense : The terms of the plan required Lazy to contribute 5% of the annual employee salaries to the retirement plan each year. How much is the benefit expense

Reviews

Write a Review

Basic Statistics Questions & Answers

  Calculate the mean and the variance

The following table presents the total sample size and the percentage distribution of a grouped variable, "Hours of Shopping this Year." Calculate the mean and the variance

  Billion in discount window loans to the banking system

At that time, the Federal reserve extended $70 billion in discount window loans to the banking system. The monetary base was billion.

  Standard deviation of the sampling distribution

What is the standard deviation of the sampling distribution?

  What types of encryption are typically used

What role does encryption play in setting up a wireless router? What types of encryption are typically used? Which type do you recommend?

  Determine probability that subscriber didn-t rent car

Determine the probability that subscriber didn't rent the car during past 12 months for either business or personal reasons?

  Find the lowest test score that a student could get and

a college requires applicants to have an act score in the top 10 of all test scores. the act scores are normally

  What is probability that either of the company shows profit

What is the probability that either of the company shows profit - What is the probability the family has all children of the same sexes

  Average utility bill in delaware

Using α = 0.05, does this sample provide enough evidence to conclude that the average utility bill in Delaware was lower in the winter of 2011-2012 than it was in the winter of 2010-2011?

  Complete the puzzle within the allotted time

Is there any evidence to suggest the proportion of people who complete the puzzle within the allotted time has increased? Use a = 0.001.

  Calculate estimated r squared-percentage of variance

Use a one-tailed hypothesis test with an alpha level of .01 to demonstrate. Calculate the estimated r squared, the percentage of variance accounted for, to measure the size of this effect.

  Compare and contrast the retail value

From the e-Activity, compare and contrast the retail value and the value chain of Abercrombie & Fitch Co. Determine key qualities that you believe the company exhibits in relationship building that may influence the performance of this retailer.

  A normal population has a mean of 60 and a standard

a normal population has a mean of 60 and a standard deviation of 11. you select a random sample of 9. compute the

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