Question: Find the mean absolute deviation MAD of these five numbers
Find the mean absolute deviation (MAD) of these five numbers: 12, 18, 21, 22, 27.
Relevant Questions(a) Find the coefficient of variation for prices of these three stocks. (b) Which stock has the greatest relative variation? (c) To measure variability, why not just compare the standard deviations? The mean monthly rent of students at Oxnard University is $875 with a standard deviation of $219. (a) John's rent is $1,325. What is his standardized z-score? (b) Is John's rent an outlier? (c) How high would the rent have ...Scores on an accounting exam ranged from 42 to 96 with quartiles Q1 = 61, Q2 = 77 and Q3 = 85. (a) Sketch a simple boxplot (5-number summary without fences) using a nicely scaled X-asis. (b) Describe its shape (skewed left, ...Your laptop gets warm (even hot) when you place it on your lap because it is dissipating heat from its microprocessor and related components. (a) Use the information in the following table to make a scatter plot. (b) ...The average time a Boulder High varsity lacrosse player plays in a game is 30 minutes with a standard deviation of 7 minutes. Nolan's playing time in last week's game against Fairview was 48 minutes. (a) Calculate the ...
Post your question