1.
What is implied when it is said that
x
and
y
have a negative correlation?
A.
When the value of
x
increases, the value of
y
decreases.
B.
When the value of
x
increases, the value of
y
does not necessarily increase or decrease.
C.
When the value of
x
is negative, the value of
y
negative.
D.
When the value of
x
increases, the value of
y
increases.
Hint
2.
Make a flowchart for the expression.
.
A.
B.
C.
D.
Hint
3.
Find the equation for the flowchart.
A.
- 9 = 1
B.
= 1
C.
- 9 = 1
D.
- 1 = 9
Hint
4.
During the month that had three days of rain, how many had above-average temperatures?
A.
3
B.
8
C.
5
D.
2
Hint
5.
What is the mode of the number of above-temperature days each month?
A.
5
B.
8
C.
6
D.
2
Hint