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

Introduction to Statistics - Essay Example

Comments (0) Cite this document
Summary
If P(Mining&construction and Under 55)=P(Mining&construction)P(Under 55), then the events are independent…
Download full paperFile format: .doc, available for editing
Polish This Essay93% of users find it useful
Introduction to Statistics
Read TextPreview

Extract of sample
"Introduction to Statistics"

Download file to see previous pages a) Proportion of affected patients was with the 95% confidence interval for the proportion of stroke patients who become clinically depressed given by . The confidence interval indicates with a confidence coefficient of 0.95 that the true proportion of stroke patients who become clinically depressed lies within this interval.
b) To evaluate the claim of the health magazine, we check whether the confidence interval contains 60% of stroke sufferers. Since 0.60 is within the confidence interval, we conclude that the claim by the health magazine is consistent with the observed data (Mendenhall en Sinchich).
c) The assumptions for the confidence interval to be valid include large sample size to ensure the validity of the normal approximation. The sample size of 79 is large enough to guarantee the validity of the normal approximation.
d) Sample size to be used to achieve a 99% level of confidence that the sample proportion of stroke patients suffering from depression is within 0.025 of the true proportion is computed from the following formula.
b) The main assumption for the validity of the confidence interval computed is that the sample should be drawn from a normal distribution or asymptotically, it should tend to a normal distribution. This assumption is violated since from the boxplot, the distribution of the temperature is right skewed. This is evident from the unequal length of whiskers of the boxplot, with a longer whisker for data to the right of the ...Download file to see next pagesRead More
Cite this document
  • APA
  • MLA
  • CHICAGO
(“Introduction to Statistics Essay Example | Topics and Well Written Essays - 1500 words”, n.d.)
Introduction to Statistics Essay Example | Topics and Well Written Essays - 1500 words. Retrieved from https://studentshare.org/statistics/1595180-introduction-to-statistics
(Introduction to Statistics Essay Example | Topics and Well Written Essays - 1500 Words)
Introduction to Statistics Essay Example | Topics and Well Written Essays - 1500 Words. https://studentshare.org/statistics/1595180-introduction-to-statistics.
“Introduction to Statistics Essay Example | Topics and Well Written Essays - 1500 Words”, n.d. https://studentshare.org/statistics/1595180-introduction-to-statistics.
  • Cited: 0 times
Comments (0)
Click to create a comment or rate a document
CHECK THESE SAMPLES - THEY ALSO FIT YOUR TOPIC
Statistics
Section C is a critical appraisal of a technical paper (chosen by you) which has some statistical analysis in it, and is worth 20 marks. To find your personal dataset number for the questions in section B, enter Blackboard and click on MAR8001. Click on Topic 3: Statistics, click on Project and click the link Personalized Data Set Numbers 2013.
10 Pages(2500 words)Essay
Statistics
There is no strong recognition amongst researchers, consultants, etc., that increased job satisfaction creates improve job performance -- in fact, and improved job satisfaction can sometimes decrease job performance. For instance, you
4 Pages(1000 words)Essay
Statistics
However, Jim managed to sell home with the highest price and the mean difference was significant implying that, Jim was more effective than Jenny in terms of sales. Further, it is clear that, the material used in the building of homes determines a lot whether
8 Pages(2000 words)Essay
Statistics
This further enhances the well being index and life and work quality in that region, thus creating a virtuous cycle. Statistical analysis of well being index
4 Pages(1000 words)Essay
Statistics in Business
Alternatively defined, a statistic is a sample characteristic. There are basically two types of statistics; inferential and descriptive (Anderson, Sweeney & Williams, 1994). While inferential statistics involves the description of the population based on the results drawn
2 Pages(500 words)Essay
Statistics
Unlike moisture in the atmosphere, carbon dioxide is mixed well in the atmosphere thus its circle can go unnoticed due to relatively slow changes. The level or rather the amount of carbon dioxide in the atmosphere is measured easily
4 Pages(1000 words)Essay
Introduction to Statistics and Econometrics
However, the misguided assumption of causality is the greatest source of error that can occur during the interpretation of results of correlation analysis. The following article can
1 Pages(250 words)Essay
Introduction to statistics
The above results can be confirmed from the linear graph shown below. We used a line graph because they are used to display data or information that changes
2 Pages(500 words)Essay
INTRODUCTION TO STATISTICS
Sales per square meter and number of part-timers have a coefficient of 0.050085 which is a weak positive relationship. The total number of hours worked and sales per meter have the highest positive correlation
8 Pages(2000 words)Essay
Introduction to Statistics
A random sample of prices of 6 houses was recorded 5 years ago, and another sample of the prices of other 6 houses in Geneva was recorded this.
2 Pages(500 words)Assignment
Let us find you another Essay on topic Introduction to Statistics for FREE!
Contact us:
+16312120006
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