Screenshots

Description

Use this app to calculate the standard deviation of a set of values.

It will also return the:
-mean(average)
-variance
-population deviation
-Median
-Q1 & Q3

To add a value to the set press "+Row". When all data are in press "Calculate".
Note: Population deviation (n-1) is unbiased, while normal standard deviation (n) is biased.

To calulate the z-score enter a number into the z-score tab, then click find z-score. The z-score will be based off the main table.

What’s New

Version 2.1

Fixed some calculation issues with the five number summary.
Small UI changes

Ratings and Reviews

1.7 out of 5
13 Ratings
13 Ratings
Captain Klark ,

Crashed after editing a data set

Didn't save. Don't waste your time

Math_Wiz 32 ,

Terrible

This calculator only does sample standard deviation. (n-1 in the denominator) It should be labeled as such in both the title and the data output

Jgmace ,

Student

All was correct except for Q3, please fix.

Information

Seller
Keely Hill
Size
1.7 MB
Category
Utilities
Compatibility
Requires iOS 6.1 or later. Compatible with iPhone, iPad, and iPod touch.
Languages
English
Age Rating
Rated 4+
Copyright
© 2013, 2016 Keely Hill
Price
Free
In-App Purchases
  1. More Results $0.99

Supports

  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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