If a normal distribution has a mean of 154 and a standard deviation of 15, what is the value that has a z-score of 2.2?
a. 166
b. 196
c. 187
d. 208

Option c. is correct

Step-by-step explanation:

The standard deviation is a measure of the amount of dispersion in a set of values.

Mean of a normal distribution (m) = 154

Standard deviation (s) = 15

z-score = 2.2

To find: value (x) that has a z-score of 2.2

z-score is given by

Put

Option c.is correct

a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.

answer: ♡♡♡♡♡♡♡♡♡♡

step-by-step explanation: