Let Z be a standard normal random variable. Use the calculator provided, or this table, to determine the value of c.
P≤c≤Z0.950.8154
Carry your intermediate computations to at least four decimal places. Round your answer to two decimal places.
P(c≤Z≤0.95)= 0.8154
Or, P( -c≤Z≤0)+P(0≤Z≤0.95)= 0.8154
Or, P(-c≤Z≤0) + 0.3289=0.8154
Or, P(-c≤Z≤0)= 0.8154-0.3289=0.4865
Or, P(0≤Z≤c) = 0.4865 [using symmmetricity , P(-c≤Z≤0)=P(0≤Z≤c)]
Or, c= 2.21 ,[ As from normal table P( 0≤Z≤2.21)=0.4865]
Let Z be a standard normal random variable. Use the calculator provided, or this table, to...
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