E3. Five-Number Summary and Boxplot
Problem
Information. You are given the data in the table on the right
Requirement. Construct the boxplot
Solution
Step 1. Sort data
Step 2. Insert min. and max values
Step 3. Calculate values for quartiles
Step 4. Insert the quartiles
Step 5. Draw the box
Step 6. Connect the maximum and minimum values Minimum
Solution:
From given data, 5 number summary with box plot is plotted as:
Done
E3. Five-Number Summary and Boxplot 14 10 11 26 30 22 23 10 12 18 ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? Maximum Problem 25 20 12 Information. You are given the 28 23 16 data in the table on the right ?? ?? ?? Requirement. Construct the boxplot ?? ?? ?? Solution Step 1. Sort data Q Step 2. Insert min. and max values Step 3. Calculate values for quartiles Step 4. Insert the quartiles Step...
2. Find the five-number summary and construct a boxplot for the following data: 12, 31, 23, 8, 23, 11, 33, 17, 28, 23, 23, 16
Give the five-number summary and draw a boxplot for each of the two data sets. Give the five number summary for the East Coast Counties. How to calculate lower quartile, median and upper quartile? Data: East Coast Counties 104.9, 123.3, 128.4, 134.6, 141.7, 314.1 Midwest Counties 87.6, 92.5, 94.5, 95.8, 96.1, 228.7 lower value= lower quartile= median= upper quartile= high value=
QUESTION 1 Construct a boxplot for the given data. Include values of the 5-number summary in all boxplots The weights (in pounds) of 30 newborn babies are listed below. Construct a boxplot for the data set. 55.75.8 59 6.1 6.1 6.3 6.4 65 6.6 6.7 6.76.7 69 7.070707.1 7.272 4757.77.7 78 8.08.18.1 8.3 8.7 5.5 6.4 7.0 7.7 8.0 5.5 6.4 7.0 7.7 8.7 8.7 5.5 6.3 7.0 7.7 5.5 6.4 7.6 7.7 8.7 EPIC
2. Find the five-number summary and construct a boxplot for the following data: 12, 31, 23, 8, 23, 11, 33, 17, 28, 23, 23, 16 andro 3. World truck production (fictional) Year x 1984 1985 1986 1987 1988 Trucks y (millions) 15.9 16.3 16.8 17.2 17.5 a) Construct a scatterplot (show the rough graph) 1984 1915 iane 1917 1916 be b) Find the correlation coefficient c) Find the formula for the regression line
2.5.15 (a) Find the five-number summary, and (b) draw a box-and-whisker plot of the data. 3 8 8 6 2 9 8 7 9 6 9 5 2 6 29 8 7 79 (a) Min = _______ (Simplify your answer.) 2.5.17 (a) Find the five-number summary, and (b) draw a box-and-whisker plot of the data 3 8 8 4 2 987 969 3 16 29 8 7 79 (a) Min = _______
The age of 30 employees in a small Bay Area company are listed below 19,33,45,56,73,39,44,55,62,39,45,33,45,40,30,35,45,55,51,42,44,56,60,66,67,58,44,45,70,60 a) Find the IQR, left fence, right fence, and all outliers. b) Construct a boxplot to summarize the data. c) Find the minimum usual value, the maximum usual value, and all unusual values. d) How many percent of the data is usual? e) Construct a frequency table begins with a minimum class limit of 10, a class width of 10. Draw a corresponding histogram. Describe...
The age of 30 employees in a small Bay Area company are listed below 19,33,45,56,73,39,44,55,62,39,45,33,45,40,30,35,45,55,51,42,44,56,60,66,67,58,44,45,70,60 a) Find the IQR, left fence, right fence, and all outliers. b) Construct a boxplot to summarize the data. c) Find the minimum usual value, the maximum usual value, and all unusual values. d) How many percent of the data is usual? e) Construct a frequency table begins with a minimum class limit of 10, a class width of 10. Draw a corresponding histogram. Describe...
a. obtain the quartiles b. determine the interquartile range c. find the five-number summary d. identify potential outliers, if any e. construct a boxplot. 3.121 The Great Gretzky. Wayne Gretzky, a retired profes- sional hockey player, played 20 seasons in the National Hockey League (NHL), from 1980 through 1999. S. Berry explored some of Gretzky's accomplishments in "A Statistician Reads the Sports Pages" (Chance, Vol. 16, No. 1, pp. 49-54). The following table shows the number of games in which...
Please write it seriously and clearly 2) Construct 95% Confidence Intervals for the PERCENTAGE of Aluminum ductility and Steel ductility. TREAT THE PERCENTAGE DATA AS REGULAR DATA VALUES, AND NOT AS PROPORTIONS AS I SUGGESTED EARLIER. What can you say about the typical proportion ductility for Aluminum with respect to Steel? From a statistically significant perspective, can you conclude the Aluminum ductility is greater than Steel ductility based upon these CIs? Laboratory 1: Tensile Testing The tensile test can provide...