We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Nobody downloaded yet

Descriptive Statistics - Case Study Example

Comments (0) Cite this document
Critique of the Report on the Effectiveness of the New Drug for Prostate Cancer The following is a review on the article that reported on the effectiveness of the new drug for prostate cancer. This review will show that the research team made critical errors in interpreting the statistical information that it was able to derive using the data found in Table 1…
Download full paper
Descriptive Statistics
Read TextPreview

Extract of sample
Descriptive Statistics

Download file to see previous pages... This would look like a promising finding because it is higher than the current trend on the mean number of weeks that a prostate cancer patient lives after receiving a confirmed diagnosis of being in stage 4 which is 9.6, with a standard deviation of 3.2. Unfortunately, the data contains an extreme point in this instance, which is 45 and this would certainly draw the mean upwards (Doty, 1996), thereby misrepresenting the behavior of the data. It can also be observed that the standard deviation is unusually high, and since it measures the approximate distance of the data values from the mean (Black, 2010), this indicates that the data set is highly variable. In order to provide a more appropriate interpretation of the behavior of the data, the research team may choose to eliminate this extreme point. This is usually done when a data set contains a minimum number of extreme values that affect the results when the mean is used to interpret it (Fink, 2003). Based on the new calculations made once the value of 45 is removed, the data set will now have a mean of 7.64 and a standard deviation of 2.4. Clearly, such results are lower than the current trend. ...Download file to see next pagesRead More
Cite this document
  • APA
  • MLA
(“Descriptive Statistics Case Study Example | Topics and Well Written Essays - 500 words”, n.d.)
Retrieved from https://studentshare.org/other/1410984-descriptive-statistics
(Descriptive Statistics Case Study Example | Topics and Well Written Essays - 500 Words)
“Descriptive Statistics Case Study Example | Topics and Well Written Essays - 500 Words”, n.d. https://studentshare.org/other/1410984-descriptive-statistics.
  • Cited: 0 times
Comments (0)
Click to create a comment or rate a document
The influences of innovation in Apple's Company
In the present dynamic era of business, firms are trying to introduce innovation either in product, process or service to successfully keep themselves ahead of their competitors and attain a competitive edge. Naturally, firms operating in manufacturing as well as service sectors continue to research new and improved means of doing business and attain high market share.
7 Pages(1750 words)Case Study
Case Study on Descriptive Statistical
Various statistical tools like standard deviation and coefficient of variation have been used in the paper to establish the same. In order to find the spread of minimum or elementary education
2 Pages(500 words)Case Study
Conducting a Literature Review; Data Collection
elf-monitoring of blood glucose (SMBG) practice patterns and barriers in 44,181 adults with pharmacologically treated diabetes from the Kaiser Permanente Northern California Region who responded to a health survey. The primary outcome of the study is the self-reported frequency
2 Pages(500 words)Case Study
Case 3:Unit 5
Next, statistical testing and estimation was used to assess the current sample and population benchmarks in terms of cardholder demographics, to test changes in cardholder income from the previous year, and to examine the effects of demographics on the amount charged.
3 Pages(750 words)Case Study
The Prescott High School Regression
From the summary statistics, college GPA has a mean of 2.107 and a standard deviation of 0.838. The median (2.05) and the mode (2.04) are close to the mean and this suggests a normally distributed data set, as support to a low value of skewness. High school GPA scores have almost equal measures of central tendency.
3 Pages(750 words)Case Study
Bottling Company Case Study
Data set consists of n = 30 values shown in Table 1. According to the statistical concept, each value in the set is considered to continuous data. Central tendency of the set, in this investigation, is expressed
2 Pages(500 words)Case Study
Descriptive Statistics
Subsequently, the study uses measures of spread such as standard deviation in the analysis of the results by the use of aspects such as out if the 113,476 telephone numbers of respondents sampled, 59%
1 Pages(250 words)Case Study
CS 2 Descriptive Statistics Part I: Normal Curves, Variability, and Plotting
Measures of dispersion include variance or standard deviation, minimum and maximum variables values, kurtosis and skewness (Trochim, 2006). Descriptive statistics produce sample summaries about observations. There are two types of summaries
2 Pages(500 words)Case Study
Statistic homework
as opening weekend gross sales, the number of theaters a movie was shown in, and the number of weeks in which a movie stayed in the top 60 for gross sales are often used as indicators of the products financial success. With a sample of 100 motion pictures that were produced in
3 Pages(750 words)Case Study
Statistic homework
The company samples 90 online shoppers and collected data on day of the week for each transaction, time that the shoppers spent on the website, number of pages
3 Pages(750 words)Case Study
Let us find you another Case Study on topic Descriptive Statistics for FREE!
Contact us:
Contact Us Now
FREE Mobile Apps:
  • About StudentShare
  • Testimonials
  • FAQ
  • Blog
  • Free Essays
  • New Essays
  • Essays
  • The Newest Essay Topics
  • Index samples by all dates
Join us:
Contact Us