A company that manufactures televisions of three different sizes. If you know that this The company has its own pattern in the manufacturing process, which is as follows: 20% small 1.V. 40% meduimLV, 30% large T.V As a result of technological development, the Board of Directors decided to conduct a study to show the extent of Changing the pattern of buying televisions, and thus a sample of 100 cases was taken Selling devices, and it turned out that the sale in this sample was Next: 30% small T.V, 40% medium TV, 30% large LV Is the previous pattern still prevailing or not at the level of significance 52% SCreen Size Total Small Medium Large Observed pattern Past pattern 20 40 40 100 30 40 3O 100
A company that manufactures televisions of three different sizes. If you know that this The company has its own pattern in the manufacturing process, which is as follows: 20% small 1.V. 40% meduimLV, 30% large T.V As a result of technological development, the Board of Directors decided to conduct a study to show the extent of Changing the pattern of buying televisions, and thus a sample of 100 cases was taken Selling devices, and it turned out that the sale in this sample was Next: 30% small T.V, 40% medium TV, 30% large LV Is the previous pattern still prevailing or not at the level of significance 52% SCreen Size Total Small Medium Large Observed pattern Past pattern 20 40 40 100 30 40 3O 100
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 28PPS
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A company that manufactures televisions of three different sizes. If you
know that this The company has its own pattern in the manufacturing
process, which is as follows: 20% small 1.V. 40% meduimI.V, 30% large
T.V As a result of technological developmennt, the Board of Directors
decided to conduct a study to show the extent of Changing the pattern
of buying televisions, and thus a sample of 100 cases was taken Selling
devices, and it turned out that the sale in this sample was Next: 30%
small T.V, 40% medium TV, 30% large TV Is the previous pattern still
prevailing or not at the level of significance 52 %
Total
Screen Size
Medium
Small
Large
40
100
Observed pattern
Past pattern
20
40
30
100
F6
F7
F8
F9
F10
F11
F12
Home
End
6 1
8A
9 4
TY
Y
2.
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