Statistics
Distributions
Vocabulary
Equations/expressions
Word problems
100

The standard deviation of 2, 2, 2, 2, 2

What is 0 ?

100

If your data points are 1, 2, 3, 4, 5  what kind of distribution is it ?

What is uniform ?

100

In   2x + 6,  what is the mathematical description of the 2

What is 'coefficient' ?

100

How do you know  5x= 10,  and  10x = 20  are equivalent ?

What is "because they have the same solution"

100

You pay $ 2.50 a mile for an Uber trip, and pay a $ 5 tip.  If you travel 3 miles, how much is your change from $ 13 ? 

What is 75 c ?

200

Is the mean or median higher here ?er here ?

What is "mean" ?

200

If your data points were  1, 2, 3, 4, 5, 5, 5, 6, 6, 6, 6, 6, 7,7,7  what kind of distribution is it ..... ...... ?

What is left skewed ?

200

If a data distribution has most of the data to the left, and some data to the right, it is ....

What is right-skewed ?

200

What is -25 ?

200

Logan gets 70, 80, 90, 80 in his first four math tests.

He takes one more test.

Can he get an 80 average ?

What is no ?

300

How much data approximately is less than Q3 ?

What is "three fourths" or "75%" ?

300


What is 2 ?

300

The numbers 1, 2, 3, 4, 5 are ........... numbers

What is "consecutive" ?

300

y + a = 2b - 2a + c.      Sove for b  : b = ....

What is " (y+3a-c) / 2   ?

300

Three consecutive odd numbers add up to 27. What is the third number ?

What is 11 ?

400

Which has the greater standard deviation, first or second ?

What is "neither" ?

400

If I give you a histogram, can you find the mean of the data from the histogram ?

What is 'sometimes' ?

400

If  y = 2x+1, what kind of variable is "y" ?

What is "dependent" ?

400

A pizza costs $ 10,   a soda costs $ 3.

Write an expression showing the price of p pizzas and s sodas.

What is 10p + 3s ?

400

I have $ 200 in the bank at the start of 2026.

Every January 1 the bank adds 3% of what I had at the start of the previous year to my account.

What did I have on 1st January 2030 ?


What is "$ 225.10" ?

500

Why is a dot plot more useful than a histogram when analysing data ?

What is "because it gives us the actual data values"

500

Describe the distribution

What is symmetric ?

500

The expression  3p + 6q + 7r  has three ....

What is "terms" ?

500

Find x : 2x+ 6 = 2x+ 10

What is 'no solution' ?

500

A pen costs 30c more than a pencil. If 10 pencils and 20 pens cost $ 36, how much does a pen cost ?

What is "$ 1.30" ?