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karush

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$\tiny{7.68}$

Let z denote a variable that a standard normal distribution.

Determintie the value $z*$ to satisfy the following conditions:

a. $P(z<z*)=.025$

b. $P(z<z*)=.01$

c. $P(z<z*)=.05$

d. $P(z<z*)=.02$

e. $P(z>z*)=.01$

f. $P(z>z*)\textbf{ or }(z<-z*)=.20$

ok I want to do these one at a time especially

example on page 411 of text

*Normal curve*$\quad\mu=12\quad\sigma = 2$Let z denote a variable that a standard normal distribution.

Determintie the value $z*$ to satisfy the following conditions:

a. $P(z<z*)=.025$

b. $P(z<z*)=.01$

c. $P(z<z*)=.05$

d. $P(z<z*)=.02$

e. $P(z>z*)=.01$

f. $P(z>z*)\textbf{ or }(z<-z*)=.20$

ok I want to do these one at a time especially

**a,d**and**f**example on page 411 of text

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