If Z is the standard normal variable, then what is P(-4< Z < 2.1)?

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Spekdrum asked Sep 23, 2023

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If Z is the standard normal variable, then what is P(-4< Z < 2.1)?

Mathematics
high-school

Spekdrum asked Sep 23, 2023

by Spekdrum

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$\tiny \sf \tt \color{pink}Answer:$

A. 0.6375

$\tiny\color{purple}\colorbox{pink}{ChaEunWoo2009}$

#CarryOnLearning

Thriggle answered Sep 24, 2023

by Thriggle

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14 votes

Answer:

If Z is the standard normal variable, then what is P(-4< Z < 2.1)?

A. 0.6375

B. 0.9821

C. 0.3446

D. 0.8446

#CarryOnLearning

Ben Burns answered Sep 30, 2023

by Ben Burns

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A. 0.6375

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