The standard normal curve shown here is a probability density curve for a continuous random variable. This means that the area underneath the entire curve is 1. What is the area of the shaded region between the two z-scores indicated in the diagram?

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anonymous · Answer

attachment

anonymous · Answer

SOMEONE HEEEELLPPP ME! please

aaronq · Answer

I'm not sure how to do this without integrating.

aaronq · Answer

is there any equations in your lesson that pertain to this questions?

anonymous · Answer

no i teach myself...independent study

anonymous · Answer

usually in the back of a stats book there is the normal bell curve that you can use.

anonymous · Answer

I mean std bell curve

anonymous · Answer

i dont have a text book :(

anonymous · Answer

and this is algebra 2

anonymous · Answer

i got 2 algebra 2 txt books :) i can look it up if you want :)

anonymous · Answer

yes please :) thank you

anonymous · Answer

answer is 0.6864

anonymous · Answer

you must use the imperical rule

anonymous · Answer

if you teach yourself use khan academy. https://www.khanacademy.org/math/probability/statistics-inferential/normal_distribution/v/introduction-to-the-normal-distribution

anonymous · Answer

https://www.khanacademy.org/math/probability/statistics-inferential/normal_distribution/v/ck12-org-normal-distribution-problems--empirical-rule a better one on normal distribution.

anonymous · Answer

0.7068