Investigation 1
Minimum and maximum value? 6, 10, 11, 12, 12, 14, 14, 15, 15, 16, 17, 17, 17, 19, 20, 21, 24, 26, 28, 32?
The minimum is 6.
The maximum is 32.
Q1 of 6, 10, 11, 12, 12, 14, 14, 15, 15, 16, 17, 17, 17, 19, 20, 21, 24, 26, 28, 32?
Q1 is 13.
MAD of 1,23,36,38,73,95,102,134,146?
42.2 forever.
Draw a Histogram for 8, 16, 40, 67, 72, 91, 106, 119.
Histogram
Range of 6, 12, 23, 45, 45, 87, 96?
The range is 90.
Mode of 6, 10, 11, 12, 12, 14, 14, 15, 15, 16, 17, 17, 17, 19, 20, 21, 24, 26, 28, 32?
Q2 (meadian) of 6, 10, 11, 12, 12, 14, 14, 15, 15, 16, 17, 17, 17, 19, 20, 21, 24, 26, 28, 32?
Q2 (the meadian) is 16.5.
MAD of 8, 16, 40, 67, 72, 91, 106, 119?
32.65625
Draw a whisker plot for 8, 16, 40, 67, 72, 91, 106, 119.
Whisker plot
Mean of 6, 12, 23, 45, 45, 87, 96, 100?
51.75.
Range of 6, 10, 11, 12, 12, 14, 14, 15, 15, 16, 17, 17, 17, 19, 20, 21, 24, 26, 28, 32?
The range is 26.
Q3 of 6, 10, 11, 12, 12, 14, 14, 15, 15, 16, 17, 17, 17, 19, 20, 21, 24, 26, 28, 32?
Q3 is 20.5.
MAD of 7, 8, 8, 9, 10, 10, 10, 10, 11, 11, 12, 12, 12, 12, 12, 13, 13, 13, 14, 14?
1.65
Using the histogram how many numbers are in the 60-100 range?
67, 72, and 91 are in the 60-100 range.
MAD of 6, 10, 11, 12, 12, 14, 14, 15, 15, 16, 17, 17, 17, 19, 20, 21, 24, 26, 28, 32?
4.8
Catagorical or numerical data? How many sports do you play?
Numerical data.
Mean of 6, 10, 11, 12, 12, 14, 14, 15, 15, 16, 17, 17, 17, 19, 20, 21, 24, 26, 28, 32?
The mean is 17.3 or rounded to 17.
MAD of 11, 12, 12, 13, 15, 15, 17, 17, 18, 20?
2.4
Using the whisker plot what number is each quartile at?
Q1 is 28
Q2 is 69.5
Q3 is 98.5
Draw a histogram for 1, 23, 36, 38, 73, 95, 102, 134, 146.
Histogram
Catagorical or numerical data? What type of baseball bat do you have?
Catagorical data.
IQR of 6, 10, 11, 12, 12, 14, 14, 15, 15, 16, 17, 17, 17, 19, 20, 21, 24, 26, 28, 32?
The IQR is 7.5.
MAD of 8, 8, 9, 10, 15, 21, 21, 27, 29, 32?
8
Using the Histogram how many numbers are in the 20- 80 range?
40, 67, and 72 are in the 20-80 range.
Draw a whisker plot for 1, 23, 36, 38, 73, 95, 102, 134, 146.
Whisker plot.