71, 80, 82, 78, 80, 91, 107, 121, 125, 131, and 142. The variance of this data set is?
adoni [48]
Answer:
636.41818
Step-by-step explanation:
^2=∑=1(−⎯⎯⎯)2−1
^2=−1
^2=6364.181811−1
^2=6364.181810
^2=636.41818
I hope this helps :)
Answer:
1. She orders them from least to greatest.
2. She orders them from least to greatest using their absolute values. (absolute value means to just ignore the negative signs)
3. She orders the from greatest to least.
3+2 ( 2x + 8 ) = 1 is equivalent to ...
fraction : X = -9/2
Decimal -4.5
A I believe
Hope that helps!!
Answer:
252
Step-by-step explanation:
Of means multiply
84 % * 300
Change to decimal form
.84 * 300
252
