P( -1.2 < Z < -0.2 ) = P( Z < -0.2 ) - P( Z < -1.2 ) = 0.42074 - 0.11507 = 0.30567
See ztable.net for the z-table reference
Aiko L.
asked • 08/17/214. Find P( -1.2 < Z < -0.2 )
4. Find P( -1.2 < Z < -0.2 )
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Doug C.
You can try this Desmos graph too: desmos.com/calculator/j01fj3xbbn08/17/21