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Mathematics 14 Online
OpenStudy (anonymous):

Stats help! Find the z value such that 80% of the standard normal curve lies between −z and z. (Round your answer to two decimal places.)

OpenStudy (e.mccormick):

Have a table of z values?

OpenStudy (e.mccormick):

http://lilt.ilstu.edu/dasacke/eco148/ztable.htm

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