Statistics students in Oxnard College sampled9 textbooks in the Condor bookstore and recorded thenumber of pages in each textbook and its cost. The bivariate data are shown below:Number of Pages (x)Cost(y)63651.1621641.9632630.5623231.9230736.4267549.563562.166851.0832546.5A student calculates a linear model(Please show your answers to two decimal places)Use the model to estimate the cost when number of pages is 869.Cost = S(Please show your answer to 2 decimal places.)Submit Question

Answered: Statistics students in Oxnard College…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Statistics students in Oxnard College sampled 10 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 (x) Cost(y) 586 78.6 855 95.5 936 118.6 912 115.2 659 81.9 317 55.7 893 100.3 941 103.1 209 39.9 248 39.8 A student calculates a linear model y = x + Use the model to estimate the cost when number of pages is 208. Cost = $ (Please show your answer to 2 decimal places.) (Please show your answers to two decimal places)
Statistics students in Oxnard College sampled 10 textbooks in the Condor bookstore and recorded the number of pages in each textbook and its cost. The data are shown below: Number of Pages (xx) Cost(yy) 853 105.83 433 70.63 824 106.64 247 57.17 261 57.71 457 72.27 522 86.42 482 70.02 544 79.84 987 136.57 A student calculates a linear model using technology (Statistics Calculator or Computer)ˆyy^ = xx + . (Please show your answers to two decimal places)Use the model to estimate the cost when number of pages is 222.Cost = $ (Use the linear model with yor rounded coefficients and then round your answer to 2 decimal places.)
Statistics students in Oxnard College sampled 10 textbooks in the Condor bookstore, and recorded number of pages in each textbook and its cost. The bivariate data is shown below, Number of Pages (x ) Cost(y ) 989 128.68 952 135.24 973 137.76 565 70.8 304 51.48 392 57.04 303 56.36 498 61.76 480 70.6 209 41.08 A student calculates a linear modely = x + . (Please show your answers to two decimal places)Use the model above to estimate the cost when number of pages is 432 Cost = $ (Please show your answer to 2 decimal places.)
Statistics students in Oxnard College sampled 9 textbooks in the Condor bookstore and recorded the number of pages in each textbook and its cost. The data are shown below: Number of Pages (xx) Cost(yy) 650 103.5 485 83.75 266 56.9 829 144.35 514 94.1 863 135.45 335 70.25 211 53.65 879 139.85 A student calculates a linear model using technology (Statistics Calculator or Computer)ˆyy^ =  xx + . (Please show your answers to two decimal places)Use the model to estimate the cost when number of pages is 851. Cost = $ (Use the linear model with yor rounded coefficients and then round your answer to 2 decimal places.)
Statistics students in Oxnard College sampled 9 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) 641 80.51 534 55.74 814 92.54 981 119.91 965 116.15 929 102.19 395 42.45 222 26.42 992 118.12 A student calculates a linear modelyy =  +  xx. (Please show your answers to 2 decimal places)Use the model to estimate the cost when number of pages is 324.Cost = $ (Please show your answer to 2 decimal places.)
Statistics students in Oxnard College sampled 9 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) 272 52.08 617 103.38 628 94.92 702 107.28 624 107.36 572 93.08 571 104.94 361 67.54 523 81.22 A student calculates a linear modelyy =  xx + . (Please show your answers to two decimal places)Use the model to estimate the cost when number of pages is 689.Cost = $ (Please show your answer to 2 decimal places.)
Statistics students in Oxnard College sampled 9 textbooks in the Condor bookstore, and recorded number of pages in each textbook and its cost. The bivariate data is shown below, Number of Pages (x) Cost(y) 615 34.9 314 32.84 599 357 31.94 32,42 860 58.6 973 64.38 679 51.74 250 748 24 51.88 A student calculates a linear model (Please show your answers to two decimal places) Use the model above to estimate the cost when number of pages is 520 Cost = S (Please show your answer to 2 decimal places.) Question Help: Message instructor Submit Question
Report the equation of the regression line and interpret it in the context of the problem
Statistics students in Oxnard College sampled 9 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 (x) 530 333 769 259 583 446 203 650 947 Cost(y) 35.8 23.98 50.14 14.54 47.98 40.76 9.18 39 56.82 A student calculates a linear model + y = Use the model to estimate the cost when number of pages is 732. Cost = $ (Please show your answer to 2 decimal places.) x. (Please show your answers to two decimal places)
Statistics students in Oxnard College sampled 9 textbooks in the Condor bookstore and recorded the number of pages in each textbook and its cost. The data are shown below: Number of Pages (x ) Cost(y ) 720 121.6 436 75.68 363 63.19 346 65.98 325 62.25 488 93.44 980 152.4 442 67.46 262 62.06 A student calculates a linear model using technology (Statistics Calculator or Computer)ˆy = x + . (Please show your answers to two decimal places)Use the model to estimate the cost when number of pages is 274.Cost = $ (Use the linear model with yor rounded coefficients and then round your answer to 2 decimal places.)
Statistics students in Oxnard College sampled 9 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) 850 55.5 879 47.95 996 48.8 700 41 850 43.5 623 37.15 533 26.65 935 51.75 563 21.15 A student calculates a linear modelyy = xx + . (Please show your answers to two decimal places)Use the model to estimate the cost when number of pages is 460. Cost = $ (Please show your answer to 2 decimal places.)
Statistics students in Oxnard College sampled 9 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 (x) Cost(y) 677 81.47 542 74.62 390 55.9 792 104.12 387 49.57 279 39.69 71.14 474 563 71.93 880 108.8 A student calculates a linear model . (Please show your answers to two decimal places) Use the model to estimate the cost when number of pages is 977 Cost $ (Please show your answer to 2 decimal places.)

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