Find the value of the standard normal random variablez, called z0 such that:...

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Question

Find the value of the standard normal random variable z, called z0 such that:

(a) P(z≤z0)=0.7909P(z≤z0)=0.7909
z0=

(b) P(−z0≤z≤z0)=0.6892P(−z0≤z≤z0)=0.6892
z0=

(c) P(−z0≤z≤z0)=0.98P(−z0≤z≤z0)=0.98
z0=

(d) P(z≥z0)=0.1258P(z≥z0)=0.1258
z0=

(e) P(−z0≤z≤0)=0.1431P(−z0≤z≤0)=0.1431
z0=

(f) P(−1.22≤z≤z0)=0.4883P(−1.22≤z≤z0)=0.4883
z0=

math Statistics-And-Probability

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