Answer:
x=6
Step-by-step explanation:
So:
x = 0 with multiplicity 10 or
x = 2 or
x = 1 or
x = -1
Answer D)
6.7
The given data set is
2, 6, 15, 9, 11, 22, 1, 4, 8, 19
We need to find the standard devision of the data.
Formula for mean:
Fomula for standard deviation:
Therefore, the standard deviation is 6.7.
A
Remember domain is input and range is output.
Input: All real numbers
Output: [0, infinity)
10
4 1/2 + 5 1/2= 4+5+1/2+1/2=4+5+1=10