100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Exst 2201 Lesson 2.2 $9.99   Add to cart

Exam (elaborations)

Exst 2201 Lesson 2.2

 1 view  0 purchase
  • Course
  • Exst 2201 Lesson 2.2
  • Institution
  • Exst 2201 Lesson 2.2

Exst 2201 Lesson 2.2 Why is it important to look at the shape of a column of data before interpreting any statistics? ️To see if the data is unimodal, symmetrical, and without any exceptions. Why look at a chart to get shape information instead of looking at the data values themselves? ️A...

[Show more]

Preview 1 out of 3  pages

  • September 23, 2024
  • 3
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Exst 2201 Lesson 2.2
  • Exst 2201 Lesson 2.2
avatar-seller
CertifiedGrades
Exst 2201 Lesson 2.2
Why is it important to look at the shape of a column of data before interpreting any statistics? ✔️To
see if the data is unimodal, symmetrical, and without any exceptions.



Why look at a chart to get shape information instead of looking at the data values themselves? ✔️A
chart is needed to summarize the shape characteristic so that we can see it.



Match the two meanings below with their appropriate column titles in a frequency table. ✔️Count of
the data values in a category. -Frequency




Proportion of the data values in a category- Relative Frequency



picture ✔️



Which of the following answers is NOT one of the first three columns in a frequency table?
✔️Cumulative Frequency.



picture ✔️



In the frequency table below, what is the cumulative frequency and the cumulative relative frequency
for the category Jun? ✔️160.0 and 1.0



What type of graph is most appropriate to use to display the shape of qualitative data? ✔️A bar chart
where the bars do not touch each other.



A Pareto chart just a bar chart with the bars rearranged from the highest bar to the lowest bar. ✔️true



What type of graph is most appropriate to use to display the shape of discrete data? ✔️A histogram
where the bars do touch each another.

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 CertifiedGrades. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $9.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

77764 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
$9.99
  • (0)
  Add to cart