The table to the right gives the average sales tax rate (state plus local) in six east coast states and six western states. Complete parts (a) through (e) below. East coast states West coast states A 6.90% U 8.25% B 6.50% V 1.66% C 7.00% W 0.00% D 0.00% X 8.94% E 6.99% Y 8.25% F 8.00% Z 6.94% a. Find the mean, median, and range for each of the two data sets. The mean for the east coast states is . (Type an integer or decimal rounded to three decimal places as needed.) b. Give the five-number summary and draw boxplot for each of the data sets. Start by finding the lower quartile value. Complete the five number summary for the east coast states Lowest Value Lower Quartile Median Upper Quartile Higher Value Give the five summary for the west coast states c. Find the standard deviation for each of the data sets. Use the standard deviation equation to calculate each standard deviation. d. Apply the range rule of thumb to estimate the standard deviation of each of the data sets. How well in each case?
The table to the right gives the average sales tax rate (state plus local) in six east coast states and six western states. Complete parts (a) through (e) below. East coast states West coast states A 6.90% U 8.25% B 6.50% V 1.66% C 7.00% W 0.00% D 0.00% X 8.94% E 6.99% Y 8.25% F 8.00% Z 6.94% a. Find the mean, median, and range for each of the two data sets. The mean for the east coast states is . (Type an integer or decimal rounded to three decimal places as needed.) b. Give the five-number summary and draw boxplot for each of the data sets. Start by finding the lower quartile value. Complete the five number summary for the east coast states Lowest Value Lower Quartile Median Upper Quartile Higher Value Give the five summary for the west coast states c. Find the standard deviation for each of the data sets. Use the standard deviation equation to calculate each standard deviation. d. Apply the range rule of thumb to estimate the standard deviation of each of the data sets. How well in each case?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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The table to the right gives the average sales tax rate (state plus local) in six east coast states and six western states. Complete parts (a) through (e) below.
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a. Find the mean , median , and range for each of the two data sets.
The mean for the east coast states is .
(Type an integer or decimal rounded to three decimal places as needed.)
b. Give the five-number summary and draw boxplot for each of the data sets. Start by finding the lower quartile value.
Complete the five number summary for the east coast states
Lowest Value Lower Quartile Median Upper Quartile Higher Value
Give the five summary for the west coast states
c. Find the standard deviation for each of the data sets.
Use the standard deviation equation to calculate each standard deviation.
d. Apply the range rule of thumb to estimate the standard deviation of each of the data sets. How well in each case?
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