Answer:
C,
Step-by-step explanation:
A and D is incorrect because they are negative correlation
and B is incorrect because a correction of 0.95 means all values are close to each other, but B values are scattered much more that C values
so answer C
Answer:
No, not a probability distribution.
Step-by-step explanation:
It appears that one of the probabilities in the table (-.3) is negative, which is not allowed.
Answer:
x = 8 or x = -8
Step-by-step explanation:
Solve for x over the integers:
-abs(x) = -8
Hint: | Multiply both sides by a constant to simplify the equation.
Multiply both sides by -1:
abs(x) = 8
Hint: | Eliminate the absolute value.
Split the equation into two possible cases:
Answer: x = 8 or x = -8
1/7 of 42 = 42/7 = 6
1/9 of 18 = 18/9=2
6-2
4