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

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asked Jul 10, 2023 19.5k views

13 votes

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

Mathematics
high-school

Raman Zhylich asked

by Raman Zhylich

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2 Answers

11 votes

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

A. 0.6375

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

#CarryOnLearning

Robert Vangor answered Jul 12, 2023

by Robert Vangor

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9 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

Ilaunchpad answered Jul 15, 2023

by Ilaunchpad

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Answer:

A. 0.6375

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