Find the mean of the data set. Graph/chart x= (Round to the nearest tenth as needed.) Complete the table. Round values to the nearest tenth as needed. Ay 30- 27 Midpoint x (x-)? (x-x)4 25 70.5 20- 92.5 15- 114.5 10 10- 136.5 5- 158.5 48.5 70.5 925 114.5 1365 158.5 Find the sample standard deviation of the data set s= (Round to the nearest hundredth as needed.) Print Done 00000

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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LAI -
Graph/chart
Find the mean of the data set.
x =(Round to the nearest tenth as needed.)
Complete the table. Round values to the nearest tenth as needed.
Ay
30-
27
Midpoint x
(x-x)?
(x-ズ)
x-x
25
70.5
20-
92.5
15-
114.5
10
10-
136.5
5-
158.5
0+
48.5 70.5 92.5 114.5 136.5 158.5
Find the sample standard deviation of the data set.
S =
(Round to the nearest hundredth as needed.)
Print
Done
Transcribed Image Text:LAI - Graph/chart Find the mean of the data set. x =(Round to the nearest tenth as needed.) Complete the table. Round values to the nearest tenth as needed. Ay 30- 27 Midpoint x (x-x)? (x-ズ) x-x 25 70.5 20- 92.5 15- 114.5 10 10- 136.5 5- 158.5 0+ 48.5 70.5 92.5 114.5 136.5 158.5 Find the sample standard deviation of the data set. S = (Round to the nearest hundredth as needed.) Print Done
The amount of caffeine in a sample of five-ounce servings of brewed coffee
of the data set.
shown in the histogram. Make a frequency distribution for the data. Then use the table to estimate the sample mean and the sample standard deviation
W Click the icon to view the histogram.
Complete the table. Round values to the nearest tenth as needed.
Graph/chart
Midpoint x
xf
70.5
92.5
Ay
304
27
114.5
25-
136.5
20-
158.5
15-
Ef =
Exf =
10
10-
Find the mean of the data set.
5-
x = (Round to the nearest tenth as needed.)
0+
48.5 70.5 92.5 114.5 136.5 158.5
Complete the table. Round values to the nearest tenth as needed.
(x-x)?
(x-x)?f
Midpoint x
X-x
70.5
Print
Done
Transcribed Image Text:The amount of caffeine in a sample of five-ounce servings of brewed coffee of the data set. shown in the histogram. Make a frequency distribution for the data. Then use the table to estimate the sample mean and the sample standard deviation W Click the icon to view the histogram. Complete the table. Round values to the nearest tenth as needed. Graph/chart Midpoint x xf 70.5 92.5 Ay 304 27 114.5 25- 136.5 20- 158.5 15- Ef = Exf = 10 10- Find the mean of the data set. 5- x = (Round to the nearest tenth as needed.) 0+ 48.5 70.5 92.5 114.5 136.5 158.5 Complete the table. Round values to the nearest tenth as needed. (x-x)? (x-x)?f Midpoint x X-x 70.5 Print Done
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