S2 normal Watch

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Olden
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#1
Report Thread starter 14 years ago
#1
can anyone help me on this part (its s1 stuff but i 4gotten it all!)

P (-0.92 < Z > 1.20) using the normal tables.

Can anyone help me with the steps. What do i take away from what. Is it (o) of 1.20 - (o) of -0.92? im confused!
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Olden
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#2
Report Thread starter 14 years ago
#2
bump bump bump
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zxcvbnm
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#3
Report 14 years ago
#3
try to make a diagram
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