Standard Deviation Calculator

Published by: Keely Hill
Downloads
Revenue

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.
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Screenshots

Standard Deviation Calculator FAQ

  • Is Standard Deviation Calculator free?

    Yes, Standard Deviation Calculator is completely free and it doesn't have any in-app purchases or subscriptions.

  • Is Standard Deviation Calculator legit?

    ⚠️ The Standard Deviation Calculator app has poor ratings and negative feedback. Users seem unsatisfied with its performance or features.

    Thanks for the vote

  • How much does Standard Deviation Calculator cost?

    Standard Deviation Calculator is free.

  • What is Standard Deviation Calculator revenue?

    To get estimated revenue of Standard Deviation Calculator app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.

User Rating
App is not rated in Japan yet.
Ratings History

Standard Deviation Calculator Reviews

GREAT APP

victoriasmith7 on

United States

Not understanding all the negative reviews… great app in my opinion as a stats student

Worst app=bad grade😠🤷🏻‍♀️🤷🏻‍♀️🤷🏻‍♀️😭

_lexibunch on

United States

Worst app. Made me get a 30% in math. Thx diptards.

Yuck

Localth0t on

United States

Why make such a terrible app?

Terrible

Math_Wiz 32 on

United States

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

Giey

c. ju)ejsnjdk n on

United States

Giey, gay, giieyyyy

Student

Jgmace on

United States

All was correct except for Q3, please fix.

Crashed after editing a data set

Captain Klark on

United States

Didn't save. Don't waste your time

10/10

Trinibee129 on

United States

Okay, I never write reviews but this app I think has changed my life and the fact that it is free makes it 100 times better. I doesn't just do standard deviation but so much more! I would recommend this to anyone with a lot of math that they don't want to do by hand

Keeps Crashing

Craig The Hermit on

United States

Every time I go back to edit or delete a number/item the app closes forcing me to start over. Very inconvenient. If it that didn't happen I'd give the app 5 stars.

This app changed my life for good

SODANK1738 on

United States

This app does wonders. I'm a new person. Before this app I was failing my math class but now I'm making a 99.99. 10/10 would recommend

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Standard Deviation Calculator Installs

Last 30 days

Standard Deviation Calculator Revenue

Last 30 days

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