Answer:
The sample mean year is 1261 A.D.
The standard standard deviation is of 46 A.D.
Step-by-step explanation:
Sample mean:
Sum of all values divided by the number of values. So
Rounding to the nearest whole number, the sample mean year is 1261 A.D.
Sample standard deviation:
Square root of the sum of the difference squared between each value and the mean, divided by one less than the sample size. So
Rounding to the nearest whole number, the standard standard deviation year is of 46 A.D.
Answer:
The answer is A
Step-by-step explanation:
If she has 1 cup its 3 so if she has 4 its 6 then it's 9 if she has 6 cups
Answer:
d and e
Step-by-step explanation:
hope this helps
Answer:
-64
Step-by-step explanation:
a(b - c)
a = -8
b = 12
c = 4
So, you'd plug in those numbers:
-8(12 - 4)
You'd start within the parenthesis's, so:
(12 - 4), which equals (8)
-8(8)
= -64
Answer:
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Step-by-step explanation: