Question is answered below.
Find the mean absolute deviation of the set of data 16, 20, 24, 25, 28, 29, 31 and 35
Which of the following would be the mean of this data set: 5, 28, 12, 56, 4, 2, 30, 21 18.24 19.75 17.06 16.50
Consider the following small data set. x-11 y- 22 , x-15 y-16 , x-12 y-27 , x-6 y-26 ,x-5 y- 21 Find the linear correlation coefficient. r=
Consider the following data set of skid distance in feet): 12, 17, 8, 9, 11, 5, 22, 17, 11, 16, 17, 15, 20 sa continuation of number 7. Use your work from above. Suppose that the skid distances In what interval would you expect to find 68% of the skid data? 518, 11, 11, 12, 15, 17, 17,17 18,19,20,22 17 a. Sample size: 13 c. Range: b. Mode: d. Mean: 14.8 e. Median: 17 Drmally distributed with a standard deviation...
12. A population data set has mean -2 and standard deviation ơ-11. Find the minimum proportion of observations in the data set that must lie: a. between -0.2 and 4.2; b. between -1.3 and 5.3.
0.35 Question 4 1 pts Find Quartiles for the following set of data 4, 8, 12, 18, 20, 22, 26, 30 O Q1 10, Q2 19, Q3 24 O Q1 4, Q2 20, Q3 30 O Q1 12, Q2 20, Q3 26 O Q1 -8, Q2 20, Q3 36 Question 5 1 pts Find the Median for the following set of data: 25, 20, 8, 10, 28, 16, 22, 15 O 22 O 19 O 18 O 25 1 pts...
A data set is as the following: 81012 12 12 14 14 14 14 14 16 16 18 18 20 20 20 22 30 35 1 What is the mean? 2.What is the median? 3.What is the variance, if this is a sample? 4. What is the variance, if this is a population? 5. Does it skew? (Right, Left, or Not)
Data set (observations) : 28 30 30 29 12 28 31 32 mean: 27.5 standard deviation: 6.887 a) how many observations are within 2 standard deviations from the mean? b) are there any outliers in this dataset? name 3 things we might do with an outlier
Question5 1 pt Find the Median for the following set of data: 25, 20, 8, 10, 28, 16, 22, 15 O 22 O 19 O 18 O 25 Question 6 1 pts 18 O 25 D Question 6 1 pts Calculate Weighted Mean for the following Data: Value Weight 20 25 32 40 2 4 4 2 O 29 O 28 O 26 O 30
1, 2, 4, 6, 7, 8, 11, 12, 16, 20, 28, 30 5) Given the following data: . What is the percentile of the 8 data value? Sketch the boxplot for the data (so you'll need to find Q1, Q2, a Q3, etc.).