www.socscistatistics.com/tests/regression/default.aspx provides an on-line calculator that will compute the regression line and estimate of the dependent value for a particular independent value.
Andrea F.
asked • 07/29/21Please Help with this problem
Statistics students in Oxnard College sampled 11 textbooks in the Condor bookstore and recorded the number of pages in each textbook and its cost. The bivariate data are shown below:
| Number of Pages (xx)Cost(yy) | |
| 474 | 49.92 |
| 569 | 54.52 |
| 605 | 59.4 |
| 308 | 24.64 |
| 911 | 90.88 |
| 361 | 36.88 |
| 943 | 93.44 |
| 983 | 88.64 |
| 691 | 68.28 |
| 597 | 63.76 |
| 936 | 75.88 |
A student calculates a linear model
yy = xx + . (Please show your answers to two decimal places)
Use the model to estimate the cost when number of pages is 704.
Cost = $ (Please show your answer to 2 decimal places.)
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