Total number of balls = 8 + 14 = 22
P(2nd ball is purple) = 14/22 = 7/11
Answer: 7/11
If number of cars recorded by Lynn is 1, 1, 2, 2, 2, and 4 cars then the mean absolute deviation of the number of cars is 0.7
<h3>What is the mean absolute deviation?</h3>
The mean absolute deviation of a data set is the average of the absolute deviations from a central point .
Data we have is
1,1,2,2,2,4
Mean can be calculated as

Absolute value between the data points and mean can be calculated as :

Now mean absolute deviation can be calculated as :

Rounding to nearest ten
mean absolute deviation=0.7
If number of cars recorded by Lynn is 1, 1, 2, 2, 2, and 4 cars then the mean absolute deviation of the number of cars is 0.7
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Answer:
A
Step-by-step explanation:
The slope of a vertical line is undefined
The slope of a horizontal line is 0
7.2 feet equals 219.456 centimeters