# Download Statistical Tables 2.9 apk 2.9 free for Android smartphone

23 Feb
Statistical Tables 2.9

Posted by Marcus Academy in Education | Feb. 23, 2016 | 5 Comments

Apk file size: 8.9 MB

Version 2.9
Add Permutations and Combinations.
Add Sample Size Calculation.

Version 2.8
Update User Interface.

Version 2.7
Update menu for normal distribution.
New publisher.

Version 2.6
Add Confidence Interval Calculators.
Improved display tablet landscape.
Chi Square Distribution Added.
Improved readability and formatting.
Improved menu system and labels.

Convenient, Accurate, Easy to Read
electronic Probability Distribution Tables.

Normal, Binomial, Poisson, T and F
Distributions. Also, invNorm and
invT calculations.

Contains calculators for Confidence
Intervals (Sigma Known, Sigma Unknown,
Proportion).

Contains calculators for Permutations
and Combinations, and Sample Size.

Great for Intro Probability Statistics
courses, or if you just need these tables!

For both Phone and 10' tablets.

These tables give you the probabilities
associated with your test statistics and
parameters.

To use these tables, just select the
distribution you want, and put in the
test statistic and parameters, and the
APP tells you the related probability.

*************************************

1) For the Normal Distribution:

Enter your Z Score, and you get
the left, right tails and the range.

2) For the Binomial Distribution:

Enter n - number of trials,
p - probability of success,
x - number of successes

and you get the probability of
x, or the cumulative probability
for x.

3) For the Poisson Distribution:

Enter the mean, and number of
occurences, and you will get
the Probability of the number
of occurences, and the cumulative
probability.

4) For the t Distribution:

Enter t and the Degrees of Freedom
and you will get the probability
of the left and right tails, and
the two tailed probability.

5) For the f Distribution:

Enter the f statistic, and the
Degrees of Freedom for the numerator
and denominator. You will get the
probability for the right tail
(alpha for the ANOVA test).

6) For the Chi-Square Distribution:

Enter Chi-Square and the Degrees of Freedom
and you will get the probability
of the right tail.

7) Inverse Normal.

Enter the probability of the
Normal Distribution left tail,
and you get the Z statistic.

8) Inverse t

Enter the probability of the
t distribution left tail, along with
the degrees of freedom, and you will
get the t statistic.

Confidence Intervals:

Sigma Known. Uses the standard
CI formula (Using Z) to determine the range with
CI% chance of containing the true mean
of the population.

Sigma unKnown. Uses the standard
CI formula (Using t) to determine the range with
CI% chance of containing the true mean
of the population.

CI for a proportion. Uses the standard
CI formula (Using p,n,Z) to determine the range with
CI% chance of containing the true mean
of the population.

StatUtils:

Permutations and Combinations give number
of ways to select n Items out of N Items.
In Permutations Order of selected Items matters,
in Combinations it does not. Sampling is
without replacement.

Sample size n, is number needed for CI with
following parameters:

alpha - CI between 0 and 1.0
sigma - Known standard deviation.
E - desired error.

Formula is: n = (Z^2 * s^2) / E^2

Z is Z score for (1-alpha)/2

Free, but please visit this APP in
the Google Play store to Rate and
enter comments. This will help us
improve the APP over time.

Please note:
Due care is taken in creating this APP.
However no warranty is intended or
implied.

Keywords: statistics statistical tables
probability distribution confidence interval
permutations combinations

#### Whats new

Changes Ver 2.9
Add Permutations and Combinations.
Add Sample Size Calculation.
Changes Ver 2.8
Update UI
Changes Ver 2.6
Modify screen labels
Changes Ver 2.5
Add Confidence Intervals.
Changes Ver 2.4
Improved layout for tablet landscape.
Changes Ver 2.3
Update apache math library to 3.2 from 2.2
Changes Ver 2.2
Add Chi-Square Table.
Improve menus.
Minor Change Ver 2.1
Format update, About
and Exit Options.

Marcus Academy part of our Education and have average installs from 10000 to 50000. Last Update Feb. 23, 2016. Google play rating is 83.5. Current verison is 2.9. Actual size 8.9 MB.

### 5 Comments

#### Bhagawan pawar

Awesome app I need it most. Very very useful app. Great job.

#### Samuel Viana

Don't know why this one is on the top. The interface is counter-intuitive, and it never worked correctly. When crashed, I had to uninstall it !

#### rehan khan

Best App Helped me alot in my research work... Easy to use , just put values and get answer ;-)

#### Parviz Shah

Azerbaijan Very good,thanks a lot

#### Ihsanullah Solangi

Helpful This app is very helpful as compare to other apps..