Answer:
option b is the answer of your question
Answer:
-2.5
Step-by-step explanation:
Here in this question, we are interested in calculating the z-score for a student that had a particular mark at the test
To calculate the z-score, we need to use a mathematical formula
Mathematically;
z-score = (x - mean)/SD
From the question;
x = 76
mean = 86
standard deviation SD = 4
Plugging these values in the equation, we have;
z-score = (76-86)/4 = -10/4 = -2.5
26 good luck n I hope you pass
Answer:
i would say it was either A or C
<h2>QUESTION</h2>
<h2>FIRST YOU HAVE TO DISTRIBUTE:</h2>
<h2>SOLVING FOR OUR ANSWER</h2>
<h2 /><h2>NEW EQUATION/THE ANSWER YOU WERE LOOKING FOR </h2>
<h2>GOOD LUCK ON YOUR ASSIGNMENT AND ENJOY YOUR DAY!</h2>
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<h2>SIDE NOTE: THE DISTRIBUTIVE FORMULA IS</h2>
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