100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Business Analytics questions with actual correct answers 100%. $9.19   Add to cart

Exam (elaborations)

Business Analytics questions with actual correct answers 100%.

 7 views  0 purchase
  • Course
  • Business Analytics
  • Institution
  • Business Analytics

Business Analytics questions with actual correct answers 100%.

Preview 1 out of 2  pages

  • August 26, 2024
  • 2
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Business Analytics
  • Business Analytics
avatar-seller
Professorkaylee
Business Analytics questions with
actual correct answers 100%.

What percentile does the mean represent? ANS - The answer cannot be determined without further
information. the mean's location depends upon the distribution of the data set.



What percentile does the median represent? ANS - What percentile does the median represent?



What percentile does the mode represent? ANS - The answer cannot be determined without further
information. the mean's location depends upon the distribution of the data set.



What happens to the sample mean and standard deviation as you take new samples of equal size? ANS
- The sample mean and standard deviation vary but remain fairly close to the population mean and
standard deviation



What happens to the sample mean and standard deviation as you increase the sample size? ANS - The
sample mean and standard deviation generally become closer to the population mean and standard
deviation



What probability falls within one standard deviation of the mean? ANS - 68%



What is the probability of obtaining a value less than or equal to two standard deviations below the
mean? ANS - 95%



What is the center value of the distribution of the sample means? ANS - According to the Central Limit
Theorem, if we take enough large samples, the mean of the set of sample means equals the population
mean.



What would increase the width of the confidence interval? ANS - Increasing the confidence level,
Decreasing the sample size

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller Professorkaylee. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $9.19. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

79223 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$9.19
  • (0)
  Add to cart