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Chapter 9<br>Area & Perimeter
Chapter 11<br>Percent & Interest Problems
Chapter 12<br>Probability & Odds
Counting, Permutations, Combinations
Chapter 13<br>Statistics
100
What is the area of a triangle that has a base of 8 yards
and a height of 15 yards?
What is 60 square yards?
100
Convert 5.25% to a decimal.
What is 0.0525?
100
You roll a single die on time.

What is the probability that you will roll a number less than 4?
What is 1/2?
100
Find 6!
What is 720?
100
Every 4th student who walks in the classroom today is surveyed.

What type of sampling technique is being used?
What is systematic?
200
What is the area of a circle with a diameter of 13 feet?

Use the pi key on your calculator and
round your answer to the nearest hundredth.
What is 132.73 square feet?
200
The population of the U.S. rose
from about 248.7 million in 1990
to about 298.3 million in 2006.
Determine the percent increase from 1990 to 2006.

Round your answer to the nearest tenth.
What is 19.9%
200
From a deck of 52 shuffled playing cards,
what is the probability of drawing a 2 or a heart?

Give your answer in reduced form.
What is 4/13?
200
The code to a combination lock consists of 4 digits.

How many different codes are possible
if the first digit is NOT a zero?

DAILY DOUBLE!
You may wager all of your money, or up to $1000.
What is 9,000?
200
A line graph depicts the U.S. population,
which increased from 1990 to 2006.

Currently, each interval on the y-axis represents 100,000 people.

If you change each y-interval to represent 1,000,000 people,
will the population appear to increase more sharply or more gradually?
What is more gradually?
300
Convert 37 square feet to square inches.
What is 5,328 square inches?
300
Calculate the simple interest on $1100
deposited for 90 days at 8.75%.

Assume 360 days in a year and an annual rate of interest.
What is $24.06?
300
If the probability of drawing a jack
from a deck of 52 playing cards is 1/13,

what are the odds AGAINST drawing a jack?
What is 12:1?
300
On an exam,
a student must answer 4 out of 5 essay questions.

In how many ways can the student do that?
What is 5?
300
6 students completed sit-ups and push-ups in a PE class fitness test.
Let x = sit-ups and y = push-ups.

Here is the data:
(50,40), (53, 42), (60, 45), (35, 25),(43, 34), (62, 45)

Find the correlation coefficient.
Round your answer to 3 decimal places.
What is 0.974?
400
The cost of ceramic tile is $8.50 per square foot. How much would it cost to tile 3 rooms that measure 12' x 14', 6' x 10', and 8' x 14'? DAILY DOUBLE!
You may wager all of your money, or up to $1000.
What is $2,890?
400
If you invested $650 at 8%
compounded semiannually,
you would have this amount in your account at the end of 3 years.

Round you answer to the nearest cent. OMIT THIS PROBLEM FOR NOW!!!
What is $822.46
400
What is the probability of drawing a heart
on 2 consecutive draws from a deck of 52 playing cards,
without replacing the first card?

Give your answer in reduced form.
What is 1/17?
400
At a research center,
an experimental drug is given to 16 people,
8 men and 8 women.

If 14 men and 11 women volunteered to get the drug,
in how many ways can the researcher
choose the 16 people for the experiment?
What is 495,495?
400
6 students completed sit-ups and push-ups in a PE class fitness test.
Let x = sit-ups and y = push-ups.

Here is the data:
(50,40), (53, 42), (60, 45), (35, 25),(43, 34), (62, 45)

Does a correlation exist at a significance level of 0.5?
What is "yes?"
500
Larry places a 29 foot ladder against the side of a building with the bottom of the ladder 20 feet away from the building. How high up on the wall does the ladder reach?
What is 21 feet?
500
$2000 was invested for 15 years
at 5% interest compounded semiannually.

How much more interest could have been earned
if the account had been invested at 5% interest
compounded quarterly?
What is $19.22?
500
A card is picked from a standard deck of 52 playing cards.

Determine the odds in favor of selecting a face card.
What is 3:10?
500
At a wedding,
the bride, the groom,
the best man, the maid of honor,
4 ushers and 4 bridesmaids create a receiving line.

How many arrangements are possible?
What is 479,001,600?
500
6 students completed sit-ups and push-ups in a PE class fitness test.
Let x = sit-ups and y = push-ups.

Here is the data:
(50,40), (53, 42), (60, 45), (35, 25),(43, 34), (62, 45)

Find the equation of the line of best fit.
Round your answers to the nearest hundredth.
What is y = 0.74x + 1.26