Name ​____________________________________________________ ​Date ​__​Feburary 27, 2017​__​ Period
_______________
Monday
State the Correlation for each scatterplot.
1.
4.
2.
5.
7. ​ ​If a tennis ball has a diameter of 3 inches, what is
the space inside the can that is not being filled by
the tennis balls? Round to the nearest hundredth.
3.
6.
Name ​____________________________________________________ ​Date ​__​Feburary 28, 2017​_​_​ Period
_______________
Tuesday
Write a statement for each correlation.
1.
4.
2.
5.
3.
6.
7. ​Joy bought a candy bar that came packaged in a triangular prism.
The triangular base measures 10 cm with a height of 8 cm. The
candy bar is 9.8 cm long. How much foil was needed to make
the package? Round to the nearest tenth.
Name ​__________________________________________________________ ​Date ​__​March 1, 2017​_​_​ Period
_______________
Wednesday
1. What is the equation for the line of best fit?
a. y =
1
2x
C. y =
1
40 x
+ 3
b.
d.
y =
y =
x + 15
a.
y = 2x + 40
b.
x + 15
c.
y = -2x + 40
d.
1
2
1
40
2. What is the equation for the line of
best fit?
y = 1/2x + 40
y = -1/2x + 40
3. A small theme park is trying to determine the number of guests they should
expect on a weekend, based on the temperature outside. Based on the trend line,
about how many guests should be expected if the temperature is around 80​0​?
a. 8,300
b. 8
c. 7,300
d. 9,300
4. Tamara invested $15,000 in an account that pays 4% annual simple interest.
Tamara will not make any additional deposits or withdrawals. How much interest
will tamary earn on her investment at the end of 3 years?
a.
$1,800
b.
$600
c.
$450
d.
$1,873
Name ​__________________________________________________________ ​Date ​__​March 2, 2017​_​_​ Period
_______________
Thursday
1. Using the scatterplot shown, how many
visitors would go to the beach if the outside
temperature is 90 °F?
____________________
2.
What would the temperature be if 530 people
visited the beach?
____________________
3.
Write an equation for the trend line.
​________________________________
4. To buy a car, Jessica borrowed $15,000 for 3 years at an annual simple interest rate of 9%.
How much interest will she pay if she pays the entire loan off at the end of the third year?
What is the total amount that she will repay?
I = ​____________________
A = ____________________
5. Which team is more consistent?
​____________________