Question

How to plot a z- chart?

Answer 1

Answer:

The formula for calculating a z-score is is z = (x-μ)/σ, where x is the raw score, μ is the population mean, and σ is the population standard deviation. As the formula shows, the z-score is simply the raw score minus the population mean, divided by the population standard deviation.

Step-by-step explanation:

Answer 2

Answer:

please make me as a brainliest

Step-by-step explanation:

I don't know