Given the following : Y = 80+ 15.5 X, if the confidence Interval for B, was estimated to be from 12.5 to 18.5 , then the margin of error is: Select one: O a. 2 O b. 6 C. 4.5 O d. 3 Next page

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Given the following : Y = 80+ 15.5 X, if the confidence Interval for B was estimated to be from 12.5 to 18.5
then the margin of error is:
Şelect one:
а. 2
b. 6
С. 4.5
O d. 3
Next page
Transcribed Image Text:Given the following : Y = 80+ 15.5 X, if the confidence Interval for B was estimated to be from 12.5 to 18.5 then the margin of error is: Şelect one: а. 2 b. 6 С. 4.5 O d. 3 Next page
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