Please help meeeeeeeee
1 answer:
Answer:
B
Step-by-step explanation:
The screenshot given explains the formula of standard deviation, which measures the variation of numbers in a set.
It basically says we have to find the sum of all the numbers subtracted by the mean squared, and divide that by the number of data sets, and then square root.
The only way we can get this problem is by B.
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The solution of the inequality is x ≥ 1.
Solution:
Given inequality:
To find the solution of the inequality:
Subtract 8 from both sides.
Divide by 3 on both sides.
On simplifying this, we get
The solution of the inequality is x ≥ 1.
The graph of the solution is attached below.
