A warje population as a bell shaped distribution with a mean of 200 and a standard deviation of 40 which 1 of the following measurements has AZ score of 2.5? 100
300
280
120

300

(second answer choice)

Step-by-step explanation:

Recall that the Z-distribution is defined as :

and therefore, to obtain a Z = 2.5 when the mean value =200, and the standard deviation = 40 , we solve for "X":

location: point 0

step-by-step explanation:

well, -8 to 10 on a number line is 18 spaces.

1/9 of 18 is 2.

so, 4/9 of 18 must be 8.

8 spaces from -8 (a) is 0.

so, 4/9 of the way from -8 to 10 is 0!