Develop a frequency distribution showing all frequencies

Assignment Help Basic Statistics
Reference no: EM13240761

1) The following are the first Quiz scores from a previous RES 341 class:

9.5, 7.5, 9.5, 7, 10, 7.5, 6.5, 1.5, 8, 10

A. Is this data discrete or continuous and why?

B. Develop a frequency distribution showing all frequencies, cumulative frequencies, and relative frequencies.

C. Calculate the Variance and Standard Deviation and describe what they tell you in the context of this problem.

Reference no: EM13240761

Questions Cloud

Explain why this scenario would meet the criteria of : A local bakery determines that the probability of a customer ordering a blueberry muffin is 50%. 5 customers come into the bakery.
Depict structures for p-bromoaniline : draw structures for p-bromoaniline, 3,5 dimethylbenzoic acid, p-chlorobenzaldehyde and 1-phenyl-3-methylpentane
Assume intel uses the mean speed as the accepted speed : Assume the following summary statistics, which describe the speed of a computer processor, are available from a sample of Intel Pentium IV chips manufactured at the company's Arizona chip plant (values are in Megahertz):
Relations of conquest-cooperation among these groups work : As a result of the conquest of Latin America, Europe, Africa, and the Americas now had their histories forever linked. How did the relations of conquest and cooperation among these groups work themselves out and function?
Develop a frequency distribution showing all frequencies : Develop a frequency distribution showing all frequencies, cumulative frequencies, and relative frequencie
Find the speed of sound on the planet : The occupant of a small vechical hears a frequency of 1.5x10^3 Hz emitted from a stationary space buoy, What is the speed of sound on the planet
Explain the electron configuration of carbon atom : The electron configuration of carbon atom 1s^2 2s^2 2p^2. which of the following term symbols may not exist (^3S1 or ^1S0) explain
Sony goodwill and segment reporting : Sony Goodwill and Segment Reporting
Construct a 90 percent confidence interval for the true mean : Construct a 90 percent confidence interval for the true mean weight. (b) What sample size would be necessary to estimate the true weight with an error of � 0.03 grams with 90 percent confidence?

Reviews

Write a Review

Basic Statistics Questions & Answers

  Roots of the quadratic equation

Find the roots of the quadratic equation:z^2-4z-12=0. (If there is more than one root, separate them with commas.)

  Variables-scatterplot and correlations

The owner of Maumee Ford-Mercury wants to study the relationship between the age of a car and its selling price. Listed below is a random sample of 12 used cars sold at the dealership during the last year.

  Probability distribution for digits being randomly generated

A description of a Pew Research Center poll referred to "the random generation of the last two digits of telephone numbers." Each digits has the same chance of being randomly generated. Construct a table representing the probability distribution f..

  Description of stat problem

You want to estimate today's mean temperature, so you make a series of measurements (taken as a sample) throughout the day. The mean of these measurements is 63 degrees Fahrenheit, and their standard deviation is 3.4 degrees Fahrenheit.

  Testing gas pumps in michigan for accuracy

Cheating Gas Pumps When testing gas pumps in Michigan for accuracy, fuel-quality enforcement specialists tested pumps and found that 1299 were not accurate (within 3.3 oz when 5 gal is pumped), and 5686 were accurate.

  Creating probability distribution of data

Small bag of Skittles candies has following assortment: red (12), blue (5), orange (15), brown (0), green (16), and yellow (7). Create the probability distribution for x.

  Find difference between population variance-friedman test

Use Friedman test to find out whether there is evidence for significant difference between two population variance. Use .05 level of significance.

  Determination of statistical significance

Determination of statistical significance can only be determined by calculating the exact p value and declaring results as significant. True or false?

  Five-step hypothesis testing procedure

At the .05 significance level, can the developer conclude there is a difference in the mean income? Use the five-step hypothesis testing procedure.

  Probability values based on the normal distribution

What is the probability that a visually impaired student gets less than 6.9 hours of sleep?

  Probability that employee reports to work between given time

A study shows that employees that begin their work day at 9:00 a.m. vary their times of arrival uniformly from 8:40 a.m. to 9:30 a.m. The probability that a randomly chosen employee reports to work between 9:00 and 9:10 is?

  Create linear programming model used to make schedule

Formulate a linear programming model that can be used to develop a daily production schedule for the Buffalo and Dayton plants that will maximize daily production of ignition systems at Cleveland.

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