You're so MEAN!
Will this PROBABLY be on the test?
This is just... AVERAGE.
You better SHAPE up!
Is this DEVIATION considered STANDARD?
100
Each of 6 students reported the number of movies they saw last year, here's what they reported:
14, 12, 9, 17, 7, and 6
What's the mean number movies the students saw (round to the nearest tenth)?
10.8 movies
100
The Scrabble bag contains the letter tiles F, I, J, L, M, O, P, T, and U. What's the probability of picking a vowel?
*answer as a simplified fraction*
1/3
100
A pet store has five cats, and their weights are
10, 12, 7, 6, and 12 pounds.
What's the median weight of the cats?
10 pounds
100
What's the exact equation of the circumference of a circle?
C = \pid
or
C = 2\pi r
100
The Standard Deviation is the _________ of the Variance.
square root
200
On a satisfaction rating survey of Macy's customers, they rate their experiences from 0 to 100. Here are some ratings:
57, 48, 79, 35, 53, 71, 31, 65, and 89.
What's the mean customer rating (round to 2 decimal places)?
58.67
200
You're going to watch a movie from your collection at random. You own 6 action movies, 5 comedies, and 4 dramas. What's the probability that you don't pick a drama?
*answer as a simplified fraction*
11/15
200
A pet store has five cats, and their weights are
10, 12, 7, 6, and 12 pounds.
Is there a mode? If so, what is it?
Yes, 12 pounds
200
What's the exact equation of the area of the circle?
A = \pi r^2
200
The Standard Deviation describes to us the spread of values in a set, and how far away they are from the _____.
mean
300
On Rate My Professor, I have 8 ratings. 5 people have rated me Awesome (5 rating), 2 people rated me Great (4 rating), and 1 person rated me Awful (1 rating). What's the mean of my ratings (AKA my overall rating)?
4.25 overall rating
(But RMP has me at a 4.4!!)
300
In a standard 52-card deck of playing cards, what's the probability of pulling a king?
*answer as a simplified fraction*
1/13
(simplify 4/52 !)
300
A pet store has five cats, and their weights are
10, 12, 7, 6, and 12 pounds.
What's the midrange weight of the cats?
9 pounds
300
A circle has a radius of 3 yards. What's the approximate circumference and area of the circle (round to the nearest hundredth)?
Circumference: 18.85 yards
Area: 28.27 yards squared
300
What measure of average do you also have to find in order to calculate the Variance and Standard Deviation?
The mean
400
The following values are the gallons of milk drank by 26 families last month:
What's the mean number of gallons of milk consumed last month (round to one decimal place)?
3.7 gallons
400
In a standard 52-card deck of playing cards, what's the probability of pulling a heart card?
*answer as a simplified fraction*
1/4
(simplify 13/52 !)
400
On a satisfaction rating survey of Macy's customers, they rate their experiences from 0 to 100. Here are some ratings:
57, 48, 79, 35, 53, 71, 31, 65, and 89.
What's the median customer rating?
57
400
Frank wants to wallpaper the back wall of his bedroom. The wall is in the shape of a rectangle. Its length is 12 feet and its width is 11 feet. Suppose wallpaper costs $9 for each square foot. How much will wallpaper cost for the wall?
$1,188
400
Find the Variance of this sample of numbers:
53, 45, 58, 44, 65
78.5
500
DAILY DOUBLE!
The following table details the length of time the drug Thalidomide can extend a myeloma patient's life.
Based on the table, use the midpoint of each data class and estimate the mean survival time for the patients (round to one decimal place).
20.3 months
500
In a standard 52-card deck of playing cards, what's the probability of pulling a king or a heart card?
*HINT* the King of Hearts can only count once!
*answer as a simplified fraction*
4/13
(simplify 16/52 !)
500
On a satisfaction rating survey of Macy's customers, they rate their experiences from 0 to 100. Here are some ratings:
57, 48, 79, 35, 53, 71, 31, 65, and 89.
Is there a mode? If so, what is it?
No mode
500
Find the area of the parallelogram:
135 ft squared
500
Find the Standard Deviation of this sample of numbers (round to 2 decimal places):
53, 45, 58, 44, 65
8.86