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The number (in thousands) of new houses sold each month in a country over a four year period is given in the accompanying table. Complete parts (a) and (b). Click on the icon to view the table. KILE (a) Find the standard deviation of the data. The standard deviation of the data is sthousand. (Round to two decimal places as needed.) (b) In what percent of the months did new housing sales fall within one standard deviation of the mean? Within two standard deviations? Within three? % of the months. New housing sales fell within one standard deviation of the mean in (Round to the nearest tenth as needed.) New housing sales fell within two standard deviations of the mean in % of the months. (Round to the nearest tenth as needed.) % of the months. New housing sales fell within three standard deviations of the mean in (Round to the nearest tenth as needed.)

The number (in thousands) of new houses sold each month in a country over a four year period is given in the accompanying table. Complete parts (a) and (b). Click on the icon to view the table. KILE (a) Find the standard deviation of the data. The standard deviation of the data is sthousand. (Round to two decimal places as needed.) (b) In what percent of the months did new housing sales fall within one standard deviation of the mean? Within two standard deviations? Within three? % of the months. New housing sales fell within one standard deviation of the mean in (Round to the nearest tenth as needed.) New housing sales fell within two standard deviations of the mean in % of the months. (Round to the nearest tenth as needed.) % of the months. New housing sales fell within three standard deviations of the mean in (Round to the nearest tenth as needed.)

MATLAB: An Introduction with Applications
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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one in C an in New Houses Sold each Month Jan. Feb. Mar. Apr. May June July Aug. Sept. Oct. Nov. Dec. Year 1 Year 2 Year 3 Year 40 26 20 21 34 27 20 30 38 36 28 34 43 42 28 34 42 25 31 32 42 29 30 34 43 26 25 32 35 22 28 31 26 25 31 31 21 25 29 37 23 28 28 35 23 26 28 31 -
Transcribed Image Text:one in C an in New Houses Sold each Month Jan. Feb. Mar. Apr. May June July Aug. Sept. Oct. Nov. Dec. Year 1 Year 2 Year 3 Year 40 26 20 21 34 27 20 30 38 36 28 34 43 42 28 34 42 25 31 32 42 29 30 34 43 26 25 32 35 22 28 31 26 25 31 31 21 25 29 37 23 28 28 35 23 26 28 31 -
The number (in thousands) of new houses sold each month in a country over a four year period is given in the accompanying table. Complete parts (a) and (b). Click on the icon to view the table. (a) Find the standard deviation of the data. The standard deviation of the data is s = thousand. (Round to two decimal places as needed.) (b) In what percent of the months did new housing sales fall within one standard deviation of the mean? Within two standard deviations? Within three? % of the months. New housing sales fell within one standard deviation of the mean in (Round to the nearest tenth as needed.) New housing sales fell within two standard deviations of the mean in % of the months. (Round to the nearest tenth as needed.) New housing sales fell within three standard deviations of the mean in % of the months. (Round to the nearest tenth as needed.)
Transcribed Image Text:The number (in thousands) of new houses sold each month in a country over a four year period is given in the accompanying table. Complete parts (a) and (b). Click on the icon to view the table. (a) Find the standard deviation of the data. The standard deviation of the data is s = thousand. (Round to two decimal places as needed.) (b) In what percent of the months did new housing sales fall within one standard deviation of the mean? Within two standard deviations? Within three? % of the months. New housing sales fell within one standard deviation of the mean in (Round to the nearest tenth as needed.) New housing sales fell within two standard deviations of the mean in % of the months. (Round to the nearest tenth as needed.) New housing sales fell within three standard deviations of the mean in % of the months. (Round to the nearest tenth as needed.)
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