Question

submit Assignment Mid-term 2 Make-up FABIAN SHIBLY 00:31:26 71.8 and o 72.2 and indicate on the curve wherez wil be located. Calculate the standard score of the given X value, X Round the standard score to two decimal places 63. where μ Answer 1 Point E keypad Tables The point can be moved by dragging or using the arrow keys. Select the Reset button to reset the point Next

Answer 1

Given that, mean $(\mu)$ = 71.8 and

standard deviation $(\sigma)$ = 72.2

score is, X = 63.1

We want to find, the z-score corresponding value of X = 63.1

$Z = \frac {X - \mu}{\sigma}= \frac { 63.1 - 71.8}{72.2} = -0.12$

Z = -0.12