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A company that manufactures televisions of three different sizes. know that this The company has its own pattern in the manufacturing process, which is as follows: 20% small T.V, 40% meduim T.V, 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 T.V, 30% large T.V Is the previous pattern still prevailing or not at the level of significance 5? % Screen Size Total Sunall Medium Large 40 40 100 Observed pattern 20 30 40 30 100 Past pattern

A company that manufactures televisions of three different sizes. know that this The company has its own pattern in the manufacturing process, which is as follows: 20% small T.V, 40% meduim T.V, 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 T.V, 30% large T.V Is the previous pattern still prevailing or not at the level of significance 5? % Screen Size Total Sunall Medium Large 40 40 100 Observed pattern 20 30 40 30 100 Past pattern

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 22PFA
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Word - 1 Acrobat laula .1 2 3 4. 5... 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 T.V, 40% meduim T.V, 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 T.V, 30% large T.V Is the previous pattern still prevailing or not at the level of significance 5? % Total Screen Size Sunall Medium Large 20 40 40 100 Observed pattern 30 40 30 100 Past pattern F11 F12 Home End F7 F8 F9 F10 F6 6 7 7 V 8 A TY Y G ý J K
Transcribed Image Text:Word - 1 Acrobat laula .1 2 3 4. 5... 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 T.V, 40% meduim T.V, 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 T.V, 30% large T.V Is the previous pattern still prevailing or not at the level of significance 5? % Total Screen Size Sunall Medium Large 20 40 40 100 Observed pattern 30 40 30 100 Past pattern F11 F12 Home End F7 F8 F9 F10 F6 6 7 7 V 8 A TY Y G ý J K
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