Question

Find the probability of each of the following, if Z~N(μ = 0,σ = 1).
(please round any numerical answers to 4 decimal places)


a) P(Z < -1.35) =
b) P(Z > 1.48) =
c) P(-0.4 < Z < 1.5) =
d) P(| Z | >2) =

Answer 1

Here

a)

Required probability =

{Using probability tables}

b)

Required probability =

{Using probability tables}

c)

Required probability =

{Using probability tables}

d)

Required probability =

{Using probability tables}