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Statistics Quick ReferenceFree
Nuzedd
Statistics Quick ReferenceFree
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Free
Grades: 9 to 12
Downloads: 50,000-250,000
Num. Ratings: 152

Description

Statistics Quick Reference was designed by a qualified statistics Instructor. Each of the concepts was explained in detail, followed by an example for better understanding.

Please consider purchasing the donate version of the app to support the developers.

The topics include:

1)Basic Terms and Definitions

2)Descriptive Statistics
-> Frequency Distribution
-> Frequency
-> Relative Frequency
-> Cumulative Frequency
-> Cumulative Relative Frequency
-> Graphical Display of data
-> Dot Plots
-> Bar Charts
-> Histograms
-> Stem-and-leaf plots
-> Pie Charts
-> Measures of Central Tendency and Variability
-> The Mean
-> The Median
-> The Mode
-> Variance and Standard Deviation
-> The Range
-> The Coefficient of Variation

3)Probability
-> Basics of Probability
-> Definitions
-> Classical Definition of Probability
-> Conditional Probability
-> Laws of Probability
-> Rules of Probability
-> Discrete Probability Distributions
-> Expected Value of Discrete Random Variable
-> Variance and Standard Deviation of Discrete Random Variable
-> Continuous Probability Distributions
-> The normal Distribution
-> The Standard Normal Distribution
-> t-Distribution
-> How to read Tables
-> The Standard Normal Distribution Table
-> t-Distribution Table

4)Inferential Statistics
-> General Guidelines (Confidence Intervals and Hypothesis Tests)
-> Large samples, Small Samples, Minimum Sample size required
-> Hypothesis Tests (Examples)
-> Confidence Intervals (Examples)

5) Applied Statistics
-> Least Squares Linear Regression(Example computing Regression equation)
-> Linear Correlation (Example computing Correlation Coefficient)

Recent changes:
Change log 1.9.4:
1. Minor Correction in content: Under the topic "Correlation Coefficient"

Change log 1.9.3:
1. Minor Correction in content: Under the topic "Hypothesis tests"
2. More reasons to go for Pro Version [Link Updated - Recommended for Advanced Users]

Content rating: Everyone
Screenshots
Comments
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by Miki
- 08/13/2012
Great ReferenceGreat to remind myself about everything I learnt in stats. Couple little errors, but otherwise great summarised notes.

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by Brian
- 08/09/2012
Great app.Helped me with quick reference for my college statistics course.

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by Edgardo
- 08/07/2012
great help:)

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by Greg
- 07/10/2012
UselessSome equations are wrong

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by Michelle
- 06/02/2012
Love it!Thank you so much for this!

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by Pooja
- 05/24/2012
Just great!Very nice program. It compliments the reading from my Wackerly textbook.

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by jj
- 05/22/2012
Nicely condensed overview of some fundamental tools.

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by Mahesh
- 05/21/2012
Gr8 work..SUperb

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by Kevin
- 05/13/2012
Thanks....App was very helpful for the first half of my stats class.

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by Travis
- 04/19/2012
OdeeAmazing