The amount of caffeine in a sample of five-ounce servings of brewed coffee is shown in the histogram. Make a frequency distribution for the data. Then use the table to es W Click the icon to view the histogram. Complete the table. Round values to the nearest tenth as needed. Midpoint x xf 2 70.5 141 13 92.5 1202.5 24 114.5 2748 10 136.5 1365 1 158.5 158.5 Σf - 50 Exf = 5615 Find the mean of the data set. x = 112.3 (Round to the nearest tenth as needed.) Complete the table. Round values to the nearest tenth as needed. Midpoint x х-х (x-x) 2 (x-x) ?+ 70.5

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Author:Amos Gilat
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The amount of caffeine in a sample of five-ounce servings of brewed coffee is shown in the histogram. Make a frequency distribution for the data. Then use the table to est
W Click the icon to view the histogram.
Complete the table. Round values to the nearest tenth as needed.
f
Midpoint x
xf
2
70.5
141
13
92.5
1202.5
24
114.5
2748
10
136.5
1365
1
158.5
158.5
Σf50
Exf = 5615
Find the mean of the data set.
x = 112.3 (Round to the nearest tenth as needed.)
%3D
Complete the table. Round values to the nearest tenth as needed.
Midpoint x
(x-x)?
(x-x) ?f
X-X
70.5
Transcribed Image Text:The amount of caffeine in a sample of five-ounce servings of brewed coffee is shown in the histogram. Make a frequency distribution for the data. Then use the table to est W Click the icon to view the histogram. Complete the table. Round values to the nearest tenth as needed. f Midpoint x xf 2 70.5 141 13 92.5 1202.5 24 114.5 2748 10 136.5 1365 1 158.5 158.5 Σf50 Exf = 5615 Find the mean of the data set. x = 112.3 (Round to the nearest tenth as needed.) %3D Complete the table. Round values to the nearest tenth as needed. Midpoint x (x-x)? (x-x) ?f X-X 70.5
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