Different hotels in a certain area are randomly selected, and their ratings and prices were obtained online
Different hotels in a certain area are randomly selected, and their ratings and prices were obtained online. Using technology, with x representing the ratings and y representing price, we find that the regression equation has a slope of 140 and a y-intercept of-394. Complete parts (a) and (b) below
a. What is the equation of the regression line? Select the correct choice below and fill in the answer boxes to complete your choice
Homework Answers
solution:-
given that slope of 140 , y intercept of -394
a.the equation of the regression line is
option A.
A.y^ = -394 + (140) x
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Different hotels in a certain area are randomly selected, and their ratings and prices were obtained online
Different hotels in a certain area are randomly selected, and their ratings and prices were obtained...
Different hotels in a certain area are randomly selected, and their ratings and prices were obtained online. Using technology, with x representing the ratings andy representing price, we find that the regression equation has a slope of 130 and a y-intercept of -390. Complete parts (a) and (b) below. a. What is the equation of the regression line? Select the correct choice below and fill in the answer boxes to complete your choice b. What does the symbol y represent? A. The symbol...
Different hotels in a certain area are randomly selected, and their ratings and prices were obtained...
Different hotels in a certain area are randomly selected, and their ratings and prices were obtained online. Using technology, with x representing the ratings and y representing price, we find that the regression equation has a slope of 135135 and a y-intercept of negative 366−366. Complete parts (a) and (b) below. a. What is the equation of the regression line? Select the correct choice below and fill in the answer boxes to complete your choice. A. ModifyingAbove y with caretyequals=nothingplus+left...
Different hotels in a certain area are randomly selected, and their ratings and prices were obtained...
Different hotels in a certain area are randomly selected, and their ratings and prices were obtained online. Using technology, with x representing the ratings and y representing price, we find that the regression equation has a slope of 140 and y-intercept of -391. Complete parts (a) and (b) below. a. What is the equation of the regression line? Select the correct choice below and fill in the answer boxes to complete your choice. O A y= X OB x OC....
A data set includes weights of garbage discarded in one week from 62 different households. The...
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The table below gives the list price and the number of bids received for five randomly selected items sold through online auctions. Using this data, consider the equation of the regression line, yˆ=b0...
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Different hotels in a certain area are randomly selected, and their ratings and prices were obtained online. Using technology, with x representing the ratings and y representing price, we find that the regression equation has a slope of 140 and y-intercept of -391. Complete parts (a) and (b) below. a. What is the equation of the regression line? Select the correct choice below and fill in the answer boxes to complete your choice. O A y= X OB x OC....
A data set includes weights of garbage discarded in one week from 62 different households. The paired weights of paper and glass were used to obtain the results shown to the right. Is there sufficient evidence to support the claim that there is a linear correlation between weights of discarded paper and glass? Use a significance level of a = 0.05. Correlation matrix: Variables Paper Glass 10.1379 Glass 0.1379 Click here to view a table of critical values for the...
Records of randomly selected births were obtained and categorized according to the day of the week (see below) that they occurred (based on data from the National Center for Health Statistics). Because babies are unfamiliar with our schedule of weekdays, a reasonable claim is that births occur on different days with equal frequency. Use a 5% significance level to test that claim. Sat Mon Tue Wed Thur Fri Sat 140 111 124 120 130 103 100 Test Statistics X^2: 10.698...
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