Answer: I know 3.6 + 4.0 = 7.2
Step-by-step explanation:
Answer:
The answer is "0.9461"
Step-by-step explanation:
Given:

≈




The value is in between 0 and 1 then:

The above-given series is an alternative series, and it will give an error, when the nth term is bounded by its absolute value, that can be described as follows:

So,
≈

Answer and Step-by-step explanation:
Variance is the measurement of the spread bewteen the numbers of the data set and can be calculated by the formula:
σ² = ∑(x - ⁻x)² / n
1) With the data, find its mean (⁻x) by adding all the values and dividing the sum by total number of elements the data has;
2) Subtract each value of the data to the mean;
3) Square the result of the subtractions;
4) Add the squares;
5) Divide the sum by the total number of elements of the set;
6) The result is the Variance (σ²);
Standard Deviation is the measure of how far the values of the data set are from the mean and it is the square root of Variance:
σ = 
So, to calculate standard deviation, you just take the square root of the variance.
Answer:
9
Step-by-step explanation:
I belive this is the best answer
Answer:
I'm pretty sure it's C
Step-by-step explanation:
because that equation simplifyed = -7/8x-8