Percents
5 number Summary
Mean Median Mode and Range
Box-and-Whisker Plot
100
A video game originally cost $49.99. It was discounted 15%. What is the sale price of the game?
$42.49
100
What is the Q1 of the data set 14, 18, 16, 24, 19, 15, 13
What is 14
100
What is the mode of the data set 42, 36, 58, 47, 34, 43, 36, 54, 49, 48, 41, 38, 36, 58, 72, 39
What is 36?
100
What is the outlier of the data set 107, 114, 12, 108, 117, 106, 107, 109, 117, 115
What is 12
200
Yesterday, the temperature was 80°F. Today, the high temperature was 75°F. What was the percent of change (Decrease) in the temperature?
6.25% decrease
200
What is Q3 in the data set 90, 88, 72, 85, 92, 95, 93, 86, 92, 91
What is 92?
200
What is the median of the data set 29, 27, 24, 28, 30, 51, 28
What is 28
200
How do you find the Interquartile Range and what is drawn around Q1 and Q3 in a box plot?
Q3 - Q1
A box
300
Ridgewood Bank is offering 5% simple interest on all of their savings’ accounts. If an account is opened with a starting balance of $200, how much money will be in the account after 3 years if no money is withdrawn?
Hint: I = p r t
$230
300
Find the IQR of the data set 29, 27, 24, 28, 30, 51, 28
What is 3
300
What is the range of the data set 14, 16, 18, 24, 19, 15, 13
What is 11
300
What is the Range and Interquartile Range of the box plot above?
Range: 64
IQR: 24
400
The bill for a dinner at a restaurant is $58.20, before sales tax and tip. Sales tax is 5% of the dinner bill. Tip is 20% of the dinner bill. How much is the total bill including tax and tip?
$72.75
400
The 5-number summary of: 19, 15, 7, 12, 5, 2, 17, 20, 3
What is Median=12 Q3= 18 Q1= 4 Max= 20 Min= 2?
400
What is the mean of the data set 22, 27, 25, 11, 29, 28, 41, 26, 28, 23.
What is 26?
400
List out the 5 number summary: Min, Q1, Median, Q3, Max
Min = 12 Q1 = 15 Median = 18 Q3 = 19 Max = 20
500
Your family purchased new living room furniture on credit at the store, which is a simple interest loan. If your family paid $300.00 in interest on the principal of $1,000.00 over 5 years, what was the rate of the loan?
Hint: Use I = prt and solve for r.
6%
500
The 5-number summary of: 39, 41, 30, 14, 44, 40, 48, 39, 40, 36
What is Median=39.5 Q3= 41 Q1= 36 Max= 48 Min= 14?
500
Find the mean, median, mode, and range of the data set: 82,23,59,94,70, 26, 32, 83, 87, 94, 32
Mean = 62 Median = 70 Mode = 32,94 Range = 71
500
What percent of the data is below 10?
50%