Central Tendency
Exponential Functions
Write an Equation
Sequences
Correlation
100
The mode of 1, 2, 4, 4, 7
What is 4?
100
How I can tell a function is exponential.
What is the function has a variable in the power?
100
Lucy puts $224 on her account at the health club. Every time she goes, they deduct $7 from her account.
What is y = 224 - 7x ?
100
The next number in this sequence:

3, 9, 15, 21, ...

What is 27?
100
The type of correlation between temperature and time for a cup of hot coffee left on the counter.
What is negative?
200
The median of 32, 35, 38, 39
What is 36.5?
200
An example of when we would use an exponential function.
What is [population growth/decay, compound interest, radioactive decay, etc.]?
200
Eight less than the product of negative three and a number is greater than negative twenty six.
What is -3x - 8 > -26 ?
200
The next number in this sequence:

5, 24, 43, 62, ...

What is 81?
200
The type of correlation shown by a correlation coefficient of 0.14
What is weak positive?
300
The mean of 3, 6, 3, 6, 7, 6, 3, 3, 8
What is 5?
300
One person calls to share a piece of gossip with three friends. Each friend calls three more friends. The number of people called in the fifth round.
What is 243?
300
A business rents cars for $150 per day and vans for $300 per day. One day, it rented 30 vehicles and made a total of $5700.

(Hint: You might need more than one variable.)

What is 150c + 300v = 5700 and c + v = 30 ?
300
The 6th term of the sequence 15 - 3n 
What is -3?
300
The type of correlation between math scores and height.
What is no correlation?
400
The upper quartile of 21, 23, 24, 25, 29, 33
What is 29?
400
The amount of money you would have after 3 years if you deposited $500 into an account at 6% interest, compounded annually.
What is $595.51 ?
400

A function representing the number of competitors left at time x, in a tennis tournament beginning with 128 competitors and eliminating half of them each round.

What is f(x)=128*(1/2)x ?

400
The 8th term of the sequence

f(n)=f(n-1)+3

f(1)=4

What is 25?
400
A single number that represents the degree of relation between two variables.
What is correlation coefficient?
500
Given numbers 87, 95, 83, and 88, the value of the last number to get a mean of 90.
What is 97?
500

The approximate age of an artifact containing 12.5% of its original carbon-14 atoms.

(Hint: Carbon-14 has a half life of about 5730 years.)
What is 17190 years?
500

A certain drug decays at a rate of 15% per hour. An initial dose is 500mg and it is not safe to drive until there is only 50mg in someone's system.

An equation representing how long until it is safe to drive.

What is 50 = 500(.85)t ?

500
The 7th term of the sequence

f(n)=f(n-1)+f(n-2)

f(1)=1, f(2)=1

What is 13?
500
One example of this is the idea that eating ice cream causes sunburns.
What is spurious causation?

(False assumption of cause)

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