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# Statistics Solutions

iOS Universal Education

This Application is beneficial for students of statistics as well as for statistics teachers, lecturers, Professors and for Professionals.In this application, We have added all statistics formulas with notes and instructions.The user will select their desire formula and will just enter the values and then with in seconds he/she will find the result or solution of the formula. This application consist of three sections which are Beginner ,Intermediate and Expert level.Here is a little description of some formulas which we have use in this application.

Beginner part consist the following Formula's.

1)Arithmetic Mean

2)Arithmetic Mean for group data

3)Geometric Mean

4)Geometric Mean for group data

5)Harmonic Mean

6)Harmonic Mean for group data

7)Arithmetic Median

8)Mode

9)Range

10)Standard Deviation

11)Variance

•Weighted Aggregative price index number

12)Laspeyres price index

13)Paasche price index

14)Marshal-Edgeworth Price index \

15)Fisher's Ideal index

16)Walsh index

•Weighted Aggregative price index number

17)Laspeyres price index

18)Paasche price index

19)Palgrave index number

Intermediate part consist the following Formula's:-

1)Single event probability

2)Multiple event probability

3)Permutation and Combination

4)Discreet Probability Distribution

5)Binomial Distribution

6)Negative Binomial Distribution

7)Hypergeometric Distribution

8)Cumulative Hypergeometric Distribution

9)Poission Distribution

10)Multinomial Distribution

11)Continuouse Probability Distribution

12)Uniform Distribution

13)Exponential Distribution

14)Gamma Distribution

15)Gamma Function

16)Beta Distribution

17)Beta Function

18)Standard Normal Distribution

19)PDF of Normal Distribution

20)Z-table.

Expert part consist the following Formula's.

Statistical Inference : Estimation

1)What is Estimation

2)Estimate and Estimator

3)Point Estimation

4)Normal population when α known

5)Non-normal population when α is known

6)Confidence Interval for difference of Means

Hypothesis Testing

1) Null and Alternative Hypothesis

2)Simple and Composite Hypothesis

3)Test Statistics

4)Acceptence and Rejection region

5)Type-1 and Type-2 Error

6)The significance level

7)Z-test: Normal population when α is known

8)Z-test: Normal population when α is unknown

*Survey Sampling *Probability

Random sample

1)Simple random sample

2)Stratified random sample

3)Systemetic random sample

4)Clustor sample

5)Multistage sample

6)Multiphase sample

7)Sequential sample

Non Probability random sample

If you found any mistake or want any improvement then email us on sabeelonet@gmail.com or mentioned it in review.

## What's New

In this version

We have remove the bugs which is In App purchase

Enhance the functionality

Make compatible for iPhone 4,5 and iPad

and improve the graphics