subject
Mathematics, 16.11.2020 07:10 hannahchristine457

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+b1x, for predicting the number of bids an item will receive based on the list price. Keep in mind, the correlation coefficient may or may not be statistically significant for the data given. Remember, in practice, it would not be appropriate to use the regression line to make a prediction if the correlation coefficient is not statistically significant. Price in Dollars: 27, 36, 37, 48, 50
Number of Bids: 3, 7, 8, 9, 10

Step 1 of 6: Find the estimated slope. Round your answer to three decimal places.
Step 2 of 6: Find the estimated y-intercept. Round your answer to three decimal places.
Step 3 of 6: Determine if the statement "Not all points predicted by the linear model fall on the same line" is true or false.
Step 4 of 6: Find the estimated value of y when x=36. Round your answer to three decimal places.
Step 5 of 6: Determine the value of the dependent variable yˆ at x=0.
Step 6 of 6: Find the value of the coefficient of determination. Round your answer to three decimal places.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 12:50
Is the following relation a function? x y 1 4 −1 −2 3 10 5 16 yes no
Answers: 1
question
Mathematics, 21.06.2019 14:50
Do 12/14 and 8/10 have the same value? explain your answer.
Answers: 1
question
Mathematics, 21.06.2019 18:00
In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.
Answers: 1
question
Mathematics, 21.06.2019 19:00
What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2
Answers: 2
You know the right answer?
The table below gives the list price and the number of bids received for five randomly selected item...
Questions
question
History, 04.03.2021 02:30
question
Geography, 04.03.2021 02:30
question
Mathematics, 04.03.2021 02:30
question
English, 04.03.2021 02:30
question
English, 04.03.2021 02:30
question
Mathematics, 04.03.2021 02:30