Answer: A. 6.5
Step-by-step explanation:
Here, the given set = { 15, 19 3, 12, 17, 2, 2, 8}
Mean, 
Number of elements, n = 8
Thus, the standard deviation, 
⇒ Option A is correct.
Answer:
squareroot of 7 < 14/5
Step-by-step explanation:
We are given that two real numbers
squareroot of 7 and 14/5
We have to compare the given two real numbers and fill the mathematical symbol in the blank
In order to compare the given real number we will find the value of given real numbers .
Value of squareroot of 7 = 2.646
Value of 14/5 = 2.8
Value of 2.645 is less than 2.8.
Hence, squareroot of 7 is less than 14/5
hope i helped! :D
-strawbxrrywine on IG
First, subtract 13.24 from both sides of the equation and add -3.1t on both sides of the equation. This isolates the variable t:
-15.5t + 3.1t = -13.44 + 10.56 - 13.24
Now combine the numbers on both sides of the equation and solve for t:
-12.4t = -16. 12
t = 1.3
Hope this helps!
Answer:
7.7
Step-by-step explanation:
