Normal Distribution: Finding z and x -Inverse Lookup

This video shows how to use the “less than” cumulative normal distribution tables to recover x and z-scores, given areas or probabilities: Inverse or reverse lookup.

[@rebeccaharvey8767]

So incredibly helpful. Can't thank you enough!!

[@samarjitmohanty2620]

Sir, exceptionally lucid explanations in all your videos. Pl keep up the noble work of spreading knowledge. God Bless!

[@de2370]

Omg!!!!!!!! You just saved my whole life

[@dreamingqq5078]

amazing video! makes so much sense now! thanks!

[@antonettecanay4259]

thank you!! been grateful for you and your videos, sir!

[@aseelalotaibi6019]

Thank you for being so helpful

[@orvydenton2178]

Awesome breakdown

[@gabymazariegos2388]

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[@Abdifatax-sy4kp]

Wonderful lesson , thank you teacher

[@siddappapg1518]

Very well explained. Thank you

[@vevina1234]

Great explanation! :)

[@sachinghugare]

Very nice

[@joshemman]

Thank you!

[@yourstruly502]

Thank you for this!!!

[@user-dc5oy1ne3w]

Thank you 🎉

[@EduTech01]

Thanks

[@elizabethmonday3751]

Well understood thanks a mil

[@MsVamPireChic]

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[@shamusarms5476]

Great video! You helped simplify it for me

[@hajikhamis4981]

Ahsante sana:

[@sonywaled8819]

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[@saraahmad6564]

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[@abdulbasit2517]

Incredulas sir...
Very helpful

[@kakerunaruse6843]

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[@makbulkhorajiya1196]

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[@rananajma]

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[@awene4675]

Asante sana.

[@denishamudray2322]

Life saver

[@ZIAD11HD]

thank you for explain ^_^

[@descipher]

Sir there a doubt that how did you calulate the remaining are of the peak

[@abdulbasit2517]

Hello sir ..
I am requesting you..plz sir
solve this quistion..
In a distribution exactly 7 percent of the items are under 35 and 89 percent are under 63. What are the mean and standard deviations of the distribution..

[@joshemman]

See if this helps: pinkmonkey.com/studyguides/subjects/stats/chap7/s0707907.asp
Scroll down to the bottom of the page.

[@deej01]

Why does 0.08 need to be subtracted with 1? :'

[@joshemman]

The area in the table is “less than” area. If you have a “greater than” area, you need to subtract it from 1 to use the table.

[@deej01]

@@joshemman Thank you for clearing it up. Really appreciate the help!

[@keithtiangreen5910]

What is x?

[@Shadoweditz108]

Thanks