Let Z be a standard normal random variable. Use the calculator provided, or this table, to determine the value of c. P(Z<c)=0.3050

b

step-by-step explanation:

1.true 2.false? ? i think. .

step-by-step explanation:

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.