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Marina86 [1]
3 years ago
12

On a 10-item test, three students in professor hsin's advanced chemistry seminar received scores of 2, 5, and 8, respectively. f

or this distribution of test scores, the standard deviation is equal to the square root of
Mathematics
1 answer:
swat323 years ago
3 0
The standard deviation is 5 because (2+5+8)/3=5. So the equal square root is square root of 25
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Is 20 a prime or composite number.​
STALIN [3.7K]

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Step-by-step explanation:

1x20=20

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If 14y - 4 = 24y + 26 , then 12y =
harkovskaia [24]
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Can someone help me with this??<br><br> thanks
viva [34]
Number of tickets: T.
Number of customers: c 
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T=150-3c→T=-3c+150

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7 0
3 years ago
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