Answer:
21.89
Step-by-step explanation:
add and subtract
Answer:
b) use a two-sided test instead of a one sided test.
Step-by-step explanation:
If we are using a significance level of 0.05, then the two-tailed test assigns half alpha to test for statistical significance in one direction and half alpha to test statistical significance in the other direction. This implies that .025 is present in each tail of the test statistical distribution. When using the two-tailed test, regardless of the direction of the relationship you assume, we test the possibility of the relationship in both directions.
Sorry i cant see the picture
Answer:
d=112
f=112
a=68
e=68
c=112
Explanation:
Each line is equal to 180 degrees so 180-68 is 112 f and a should be the same degree because of the way the line is slanted. E and c will be the inverse of d and 68.
Answer: D
Step-by-step explanation:
For the limit as x approaches 2 from the left side, you see the point is at y=6.
For the limit as x approaches 2 from the right side, you see the point is at y=-2.
Since 6≠-2, the limit as x approaches 2 does not exist, or is nonexistent.