DONT CLICK ON THAT LINK PLEASE! But the answer is x= -5
Answer:
Range =94
σ² = 1,141.564
Standard Deviation = 33.78703
Step-by-step explanation:
First off to find the range, we find the highest value and subtract it to the lowest value. In this situation the values are:
Highest = 99
Lowest = 5
Range = 99 - 5
Range = 94
Now to find the variance of the sample data set, we first need to find for the mean of the data.
The mean of the data with be the sum of all the numbers in the data set divided by the number of samples.
Mean =
Mean =
Mean =
Now to find the variance we simply use the formula:
σ²
σ²
σ²
σ²
Now to find the standard deviation, we take the variance and get the square root of it.
Standard Deviation
Standard Deviation
Answer:
Step-by-step explanation:
Answer:
1 1/2 = 3/2
The reciprocal of a/b is b/a
So the reciprocal of 3/2 is 2/3
The answer is B.
The radius is 3
center is (-3,3)
Step-by-step explanation:
start at (0,0) go left 3 then up 3 put a point there. Then from that point go up, left, right, and down 3. It should be a circle.