The standard normal curve shown here is a probability density curve for a continuous random variable. this means that the area underneath the entire curve is 1. what is the area of the shaded region between the two z-scores indicated in the diagram?
a.0.6844
b.0.6958
c.0.1131
d.0.1151
e.0.6864

B. 0.6958  

Step-by-step explanation:

The probability that X is greater than any value is equal to the area under the normal curve bounded by that value and plus infinity.

Likewise, the probability that X is less than any value equal to the area under the normal curve bounded by that value and minus infinity.

So the area of the shaded region is,

answer: a) (0,0), (1,1), (2,8), and (3,27).

step-by-step explanation:

0^3=0

1^3=1

2^3=8

3^3=27

in effect, the exponential equation for this would me y=3^x. each x-coordinate cubed is giving the y coordinate, so a is your answer : )

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c