Suppose x has a normal distribution with mean μ = 47 and standard deviation σ = 3. Describe the distribution of x values for sample size n = 4. (Round σx to two decimal places.)

Step-by-step explanation:

The sample mean follows with mean and standard deviation

Thus, the mean is:

And standard deviation 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 : )

ca = ec

cpctc makes it so that corresponding parts of the triangle you proved to be equal are equal, the other options aren't part of the part of the triangles you proved to be equal.