SAT Question

jnenq
timer Asked: Aug 21st, 2016

Question Description

need help in stat 

Unformatted Attachment Preview

Frequency Distribution - Quantitative Maintenance lower 320 340 360 380 400 420 440 460 480 500 520 540 560 Percent Histogram 20 18 16 14 12 10 8 6 4 2 0 Maintenance Descriptive statistics count mean sample variance sample standard deviation minimum maximum range 1st quartile median 3rd quartile Maintenance 80 450,29 2.882,18 53,69 329 570 241 420,00 456,00 489,75 upper < < < < < < < < < < < < < 340 360 380 400 420 440 460 480 500 520 540 560 580 midpoint 330 350 370 390 410 430 450 470 490 510 530 550 570 width 20 20 20 20 20 20 20 20 20 20 20 20 20 frequency 3 3 1 8 5 12 12 15 7 8 1 3 2 80 interquartile range mode low extremes low outliers high outliers high extremes 69,75 329,00 0 0 0 0 Frequency Distribution - Quantitative Maintenance lower upper 300 350 400 450 500 550 < < < < < < 350 400 450 500 550 600 midpoint 325 375 425 475 525 575 width 50 50 50 50 50 50 frequency 3 12 22 29 11 3 80 midpoint 343 378 413 448 483 518 553 587 width 35 35 35 35 35 35 35 35 frequency 6 8 12 20 20 9 4 1 80 Histogram 40 35 Percent 30 25 20 15 10 5 0 Maintenance Frequency Distribution - Quantitative Maintenance lower 325 360 395 430 465 500 535 570 upper < < < < < < < < 360 395 430 465 500 535 570 605 Histogram 30 25 Percent 20 15 10 5 0 Maintenance Descriptive statistics count mean sample variance sample standard deviation minimum maximum range 1st quartile median 3rd quartile interquartile range mode Miles 80 827,53 1.188,20 34,47 741 908 167 806,00 827,00 851,50 45,50 815,00 low extremes low outliers high outliers high extremes 0 0 0 0 BoxPlot 1/28/2010 16:03.39 (1) 600 650 700 750 800 Miles 850 900 950 Descriptive statistics count mean sample variance sample standard deviation minimum maximum range 1st quartile median 3rd quartile interquartile range mode Miles 80 827,53 1.188,20 34,47 741 908 167 806,00 827,00 851,50 45,50 815,00 low extremes low outliers high outliers high extremes 0 0 0 0 BoxPlot 1/28/2010 16:06.08 (1) 600 650 700 750 800 850 900 950 850 900 950 Miles DotPlot 1/28/2010 16:06.08 (1) 600 650 700 750 800 Miles Descriptive statistics count mean sample variance sample standard deviation minimum maximum range Miles 80 830,11 1.779,85 42,19 741 1008 267 1st quartile median 3rd quartile interquartile range mode 806,00 827,00 851,50 45,50 815,00 low extremes low outliers high outliers high extremes 0 0 1 1 BoxPlot 1/28/2010 16:08.20 (1) 600 650 700 750 800 850 900 950 1000 1050 950 1000 1050 Miles DotPlot 1/28/2010 16:08.20 (1) 600 650 700 750 800 850 900 Miles Correlation Matrix Maintenance Age Miles Maintenance 1,000 ,465 ,450 Age Miles 1,000 ,522 1,000 80 sample size ± .220 critical value .05 (two-tail) ± .286 critical value .01 (two-tail) percent 3,8 3,8 1,3 10,0 6,3 15,0 15,0 18,8 8,8 10,0 1,3 3,8 2,5 100,0 cumulative frequency percent 3 3,8 6 7,5 7 8,8 15 18,8 20 25,0 32 40,0 44 55,0 59 73,8 66 82,5 74 92,5 75 93,8 78 97,5 80 100,0 percent 3,8 15,0 27,5 36,3 13,8 3,8 100,0 percent 7,5 10,0 15,0 25,0 25,0 11,3 5,0 1,3 100,0 cumulative frequency percent 3 3,8 15 18,8 37 46,3 66 82,5 77 96,3 80 100,0 cumulative frequency percent 6 7,5 14 17,5 26 32,5 46 57,5 66 82,5 75 93,8 79 98,8 80 100,0 Data Set 3 --Buena School District Bus Data Bus Number X1 Maintenance X2 Age X3 Miles X4 Type X5 Bus-Mfg X6 Passenger X7 135 120 200 40 427 759 10 880 481 387 326 861 122 156 887 686 490 370 464 875 883 57 482 704 989 731 75 162 732 751 600 948 358 833 692 61 9 314 396 365 329 503 505 466 359 546 427 474 382 422 433 474 558 561 357 329 497 459 355 489 436 455 514 503 380 432 478 406 471 444 493 452 461 496 469 442 414 459 457 462 7 10 10 10 7 8 5 9 3 8 9 10 10 12 8 3 10 8 3 9 2 7 11 8 9 6 6 3 9 2 10 9 6 8 8 9 4 11 2 6 853 883 822 865 751 870 780 857 818 869 848 845 885 838 760 741 859 826 806 858 785 828 980 857 803 819 821 798 815 757 1008 831 849 839 812 809 864 859 815 799 Diesel Diesel Diesel Gasoline Gasoline Diesel Gasoline Gasoline Gasoline Gasoline Diesel Gasoline Gasoline Diesel Diesel Diesel Gasoline Gasoline Gasoline Diesel Gasoline Diesel Gasoline Diesel Diesel Diesel Diesel Gasoline Diesel Diesel Diesel Diesel Diesel Diesel Diesel Diesel Gasoline Diesel Diesel Diesel Bluebird Keiser Bluebird Bluebird Keiser Keiser Keiser Keiser Keiser Bluebird Bluebird Bluebird Bluebird Thompson Bluebird Bluebird Bluebird Keiser Bluebird Bluebird Bluebird Bluebird Bluebird Bluebird Keiser Bluebird Bluebird Keiser Keiser Keiser Bluebird Keiser Bluebird Thompson Bluebird Keiser Keiser Thompson Thompson Keiser 55 Passenger 42 Passenger 55 Passenger 55 Passenger 55 Passenger 55 Passenger 14 Passenger 55 Passenger 6 Passenger 55 Passenger 55 Passenger 55 Passenger 55 Passenger 55 Passenger 6 Passenger 55 Passenger 55 Passenger 55 Passenger 55 Passenger 55 Passenger 55 Passenger 55 Passenger 55 Passenger 55 Passenger 55 Passenger 42 Passenger 55 Passenger 55 Passenger 42 Passenger 14 Passenger 55 Passenger 42 Passenger 55 Passenger 55 Passenger 55 Passenger 55 Passenger 55 Passenger 6 Passenger 55 Passenger 55 Passenger 398 43 500 279 693 884 977 38 725 982 724 603 168 45 754 39 671 418 984 953 507 540 695 193 321 918 101 714 678 768 29 554 767 699 954 705 660 520 814 353 570 439 369 390 469 381 501 432 392 441 448 468 467 478 515 411 504 504 392 423 410 529 477 540 450 390 424 433 428 494 396 458 493 475 476 403 337 492 426 449 9 9 5 2 9 9 7 6 5 1 8 4 7 6 14 6 8 9 8 10 7 4 2 11 6 5 4 7 7 7 6 4 6 9 10 4 6 10 4 4 844 832 842 792 775 882 874 837 774 823 790 800 827 830 895 804 866 842 851 835 866 846 802 847 856 799 827 817 842 815 784 817 816 816 827 806 819 836 757 817 Diesel Gasoline Gasoline Diesel Gasoline Diesel Diesel Gasoline Diesel Diesel Diesel Diesel Gasoline Diesel Diesel Gasoline Gasoline Diesel Diesel Diesel Diesel Gasoline Diesel Diesel Diesel Diesel Diesel Diesel Diesel Diesel Gasoline Diesel Diesel Gasoline Diesel Diesel Gasoline Diesel Diesel Gasoline Thompson Bluebird Bluebird Bluebird Keiser Bluebird Bluebird Keiser Bluebird Bluebird Keiser Keiser Thompson Keiser Keiser Bluebird Thompson Bluebird Bluebird Bluebird Bluebird Bluebird Bluebird Thompson Bluebird Bluebird Bluebird Bluebird Keiser Bluebird Bluebird Bluebird Keiser Bluebird Bluebird Keiser Bluebird Bluebird Bluebird Keiser 14 Passenger 55 Passenger 55 Passenger 55 Passenger 55 Passenger 55 Passenger 55 Passenger 14 Passenger 55 Passenger 55 Passenger 42 Passenger 14 Passenger 55 Passenger 55 Passenger 14 Passenger 55 Passenger 55 Passenger 55 Passenger 55 Passenger 55 Passenger 55 Passenger 55 Passenger 55 Passenger 55 Passenger 6 Passenger 55 Passenger 55 Passenger 42 Passenger 55 Passenger 42 Passenger 55 Passenger 14 Passenger 55 Passenger 55 Passenger 42 Passenger 42 Passenger 55 Passenger 55 Passenger 55 Passenger 55 Passenger
User generated content is uploaded by users for the purposes of learning and should be used following Studypool's honor code & terms of service.

This question has not been answered.

Create a free account to get help with this and any other question!

Similar Content

Related Tags

Brown University





1271 Tutors

California Institute of Technology




2131 Tutors

Carnegie Mellon University




982 Tutors

Columbia University





1256 Tutors

Dartmouth University





2113 Tutors

Emory University





2279 Tutors

Harvard University





599 Tutors

Massachusetts Institute of Technology



2319 Tutors

New York University





1645 Tutors

Notre Dam University





1911 Tutors

Oklahoma University





2122 Tutors

Pennsylvania State University





932 Tutors

Princeton University





1211 Tutors

Stanford University





983 Tutors

University of California





1282 Tutors

Oxford University





123 Tutors

Yale University





2325 Tutors