Find the indicated area under the curve of the standard normal distribution, then convert it to a percentage and fill in the blank. About
% of the area is between z= -3 and z=3 (or within 3 standard deviations of the mean).
About 6 % of the area is between z = - 3 and z = 3 (or within 3 standard deviations of the mean).
(Round to two decimal places as needed.)

25 questions , because they start with 100.  

350-100=250 .  

. 250/10=25

step-by-step explanation:

first take off 100, then what x 10 = 250? that is your answer. (25)

x coordinate is none

step-by-step explanation:

the correct answer is b.

this is because an open circle means < or > & since the line goes left it is < -3.

the next one has a filled circle so it can only be ≥ or ≤ and since the line goes right from 1 it is ≥ 1

hope that