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Charra [1.4K]
3 years ago
6

A graduate statistics class is unhappy with the midterm grades. The majority of students scored 45 or below on a 100-point scale

, with just several students performing very well. Which type of distribution do the test scores represent?
a) nominal
b) negatively skewed
c) normal
d) positively skewed
Mathematics
2 answers:
Sunny_sXe [5.5K]3 years ago
7 0

Answer:

a for sure

Step-by-step explanation:

murzikaleks [220]3 years ago
4 0

Answer:OI>>>

Step-by-step explanation:

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✯<span>Let's solve this equation step-by-step!
</span>✯<span>is the question you've asked us today:
|x − 2| + 10 = 12

</span>✯<span>Add -10 to both sides:
</span><span><span><span>|x−2|</span>+10</span>+−10</span>=<span>12+<span>−10
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✯<span>Solve Absolute Value:
</span><span>|x−2|</span>=<span>2
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✯We know either: 
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(Possibility 1) <span>x−2=2
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x=<span>4
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(Possibility 2) <span>x−2=<span>−2
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(Add 2 to both sides) <span><span>x−2+2</span>=<span>−2+2</span></span>

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✯So since we have gotten x=4 and x=0 you answer shall be:

B. x=4 and x=0

✯I hope this helps!<span>✯</span>

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Step-by-step explanation:

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