# What is the z-score of X, if n = 3, #mu= 55#, SD =2, and X =56?

##### 1 Answer

Mar 4, 2016

#### Answer:

Z-score is

#### Explanation:

z-score of variable

As

z-score is

Mar 4, 2016

Z-score is

z-score of variable

As

z-score is

212 views
around the world

You can reuse this answer

Creative Commons License

Creative Commons License