The standard deviation is the square root of the variance...so that means the variance is the standard deviation squared.
2.3^2 = 5.29 <===
Answer:
yean um its 13
Step-by-step explanation:
75% of 60
OF MEANS times
75/100 * 60
180/4
45
the answer is 45
Answer:
-2+k.5/n
Step-by-step explanation:
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Answer:
f(4) =11
Step-by-step explanation:
f(x)=3x-1
Let x = 4
f(4)=3*4-1
= 12-1
= 11