100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Summary Lesson 3 - Basic mathematical calculations used in statistics IOP2601 R50,00   Add to cart

Summary

Summary Lesson 3 - Basic mathematical calculations used in statistics IOP2601

 7 views  1 purchase

This is a comprehensive summary of Lesson 3 in IOP2601. It includes the demarcated information included in the prescribed textbook as well as the study guide. If you choose not to buy the textbook, this summary fills in all the parts you would otherwise miss. These notes are very useful in study...

[Show more]

Preview 2 out of 5  pages

  • No
  • Unknown
  • February 27, 2023
  • 5
  • 2022/2023
  • Summary
  • statistics
  • iop2601
book image

Book Title:

Author(s):

  • Edition:
  • ISBN:
  • Edition:
All documents for this subject (94)
avatar-seller
mabelmullermabelina
Lesson 3 -Basic mathematical
calculations used in statistics
Class Organisational Research Methodology IOP2601


Reviewed

This is a comprehensive summary of Lesson 3 in IOP2601. It
includes the demarcated information included in the prescribed
textbook as well as the study guide. If you choose not to buy the
Comments textbook, this summary fills in all the parts you would otherwise miss.
These notes are very useful in studying for assignments and using
as core study material.

Tredoux, C. & Durrheim, K. (2019). Numbers, hypotheses and
Sources conclusions: A course in statistics for the social sciences (3rd ed.).
Juta. [ISBN: 978 1 48512 544 0]


Order of Calculation
BoDMAS

1 Bo Brackets

2 D Division

3 M Multiplication

4 A Addition

5 S Subtraction

eg.
5 + 6 × (3 + 2) × 7 - 8 ÷ 2

= 211




Lesson 3 -Basic mathematical calculations used in statistics 1

, Multiply and Divide with Negatives
Minus × Minus = Plus Minus ÷ Minus = Plus

Plus × Plus = Plus Plus ÷ Plus = Plus

Minus × Plus = Minus Minus ÷ Plus = Minus

Plus × Minus = Minus Plus ÷ Minus = Minus



Fractions
Add and Subtract Fractions




Multiply Fractions




Lesson 3 -Basic mathematical calculations used in statistics 2

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 EFT, 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 this summary from?

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

Will I be stuck with a subscription?

No, you only buy this summary for R50,00. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

76799 documents were sold in the last 30 days

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

Start selling
R50,00  1x  sold
  • (0)
  Buy now