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 distributio
n
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" ?