Statistics: Graph the corresponding region under the standard normal curve given normal distribution | Mathematics | Page 1

karmic hornet Oct 21, 2025, 1:59 AM

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Hello I don't understand what this is asking me to do and how they got the following answer. I know how to find the area but I'm confused on how and why the answer is what it is. Please help explain, thank you!!

sinful robinBOT Oct 21, 2025, 1:59 AM

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karmic hornet Oct 21, 2025, 1:59 AM

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Was I supposed to find the z-score or something?

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idk what x would be for the z score tho

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I don't get why they shaded from .5 to 1.5, why?

river linden Oct 21, 2025, 2:25 AM

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Using the z-score is a good idea. Note that the first z value is $z_1=\frac{-3-(-5)}{4}=0.5$ aligns with the first z-score on the standard bell curve in image two.

hidden turtleBOT Oct 21, 2025, 2:25 AM

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eToThe2iPi

karmic hornet Oct 21, 2025, 2:32 AM

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river linden Using the z-score is a good idea. Note that the first z value is $z_1=\frac{-3-(...

okay thanks, I get it now!!

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.close

#Statistics: Graph the corresponding region under the standard normal curve given normal distribution