Question 1072806
{{{P(z>=1.96)=1-P(z<1.96)}}}
Use the normal distribution table or NORMSDIST in EXCEL to find {{{P(z<1.96)}}}
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{{{P(-1.35 <=z<= 1.35)=P(z<1.35)-P(z<-1.35)}}}
Use the normal distribution table or NORMSDIST in EXCEL to find the probability values.
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{{{P(1.22 <=z<= 2.47)=P(z<2.47)-P(z<1.22)}}}
Use the normal distribution table or NORMSDIST in EXCEL to find the probability values.