The document contains raw data in the form of numbers organized in a table. There are 300 numbers ranging from 1.393 to 1.590. Various statistical analyses were performed on the data including calculating measures of central tendency (the mean is 1.4985), dispersion (the standard deviation is 0.03634812), and others. A histogram of the data is also presented.

2. 9 1 2 3 4 5 6 7 8 9 10
1 1,463 1,532 1,535 1,457 1,558 1,540 1,526 1,493 1,509 1,522
2 1,529 1,474 1,538 1,483 1,475 1,507 1,515 1,481 1,503 1,519
3 1,442 1,470 1,567 1,501 1,550 1,568 1,450 1,514 1,531 1,560
4 1,509 1,528 1,499 1,518 1,490 1,486 1,522 1,489 1,442 1,469
5 1,527 1,481 1,570 1,541 1,455 1,447 1,550 1,503 1,530 1,535
6 1,505 1,501 1,446 1,513 1,522 1,467 1,447 1,480 1,503 1,529
7 1,535 1,524 1,422 1,501 1,536 1,502 1,471 1,469 1,497 1,527
8 1,511 1,562 1,468 1,462 1,475 1,570 1,560 1,522 1,484 1,536
9 1,466 1,553 1,489 1,524 1,503 1,549 1,513 1,515 1,436 1,503
10 1,510 1,498 1,488 1,528 1,484 1,476 1,512 1,452 1,494 1,492
11 1,521 1,503 1,458 1,523 1,468 1,457 1,546 1,512 1,461 1,488
12 1,484 1,480 1,503 1,484 1,506 1,478 1,419 1,475 1,513 1,447
13 1,499 1,537 1,493 1,489 1,518 1,496 1,474 1,494 1,477 1,557
14 1,549 1,503 1,478 1,492 1,587 1,461 1,417 1,490 1,506 1,482
15 1,500 1,490 1,557 1,504 1,406 1,542 1,516 1,526 1,473 1,518

3. 11 12 13 14 15 16 17 18 19 20
1,464 1,512 1,457 1,528 1,562 1,515 1,479 1,526 1,478 1,457
1,539 1,475 1,521 1,446 1,464 1,393 1,473 1,547 1,532 1,483
1,461 1,496 1,524 1,492 1,474 1,423 1,486 1,488 1,571 1,486
1,488 1,505 1,469 1,452 1,569 1,571 1,488 1,488 1,537 1,472
1,472 1,470 1,493 1,421 1,473 1,548 1,530 1,463 1,490 1,459
1,466 1,479 1,496 1,519 1,487 1,485 1,452 1,468 1,499 1,407
1,500 1,471 1,538 1,482 1,409 1,476 1,554 1,539 1,467 1,494
1,531 1,445 1,496 1,466 1,512 1,480 1,515 1,470 1,454 1,448
1,475 1,474 1,443 1,491 1,490 1,567 1,513 1,471 1,523 1,477
1,476 1,551 1,501 1,529 1,487 1,468 1,510 1,482 1,497 1,548
1,506 1,495 1,518 1,441 1,528 1,450 1,481 1,506 1,512 1,483
1,479 1,473 1,504 1,540 1,464 1,533 1,441 1,533 1,518 1,478
1,488 1,497 1,484 1,518 1,494 1,452 1,501 1,467 1,447 1,530
1,487 1,555 1,523 1,468 1,574 1,557 1,524 1,531 1,550 1,504
1,534 1,464 1,464 1,545 1,519 1,580 1,468 1,559 1,496 1,488

4. Intervalos aparentes Intervalos reales Marcas de Clase
Limite inferior Limite superior
Limite superior Limite Inferior xi
1,393 1,3925 1,4035
1,414 1,4145
1,4145 1,4255
1,415 1,436 1,4365
1,4365 1,4475
1,437 1,458 1,4585
1,4585 1,4695
1,459 1,480 1,4805
1,4805 1,4915
1,481 1,502 1,5025
1,5025 1,5135
1,503 1,524 1,5245
1,5245 1,5355
1,525 1,546 1,5465
1,5465 1,5575
1,547 1,568 1,5685
1,5685 1,5795
1,569 1,590 1,5905

5. Frecuencias
fi fai fri frai
4
4 0,01333333 0,013333333
6 10 0,02 0,033333333
26 36 0,08666667 0,12
63 99 0,21 0,33
69 168 0,23 0,56
60 228 0,2 0,76
40 268 0,13333333 0,893333333
24 292 0,08 0,973333333
8 300 0,02666667 1

6. Medidas de tendencia central y dispersión
xifi (xi - x )fi (xi - x )^2 fi
5,614 0,379867 0,0360747
8,553 0,437800 0,0319448
37,635 1,325133 0,0675376
92,579 1,824900 0,0528613
102,914 0,480700 0,0033489
90,810 0,902000 0,0135601
61,420 1,481333 0,0548587
37,380 1,416800 0,0836384
12,636 0,648267 0,0525312
Totales 449,54 8,896800 0,3963557
Media a= 1,4985
Desviación media= 0,02966
Varianza= 0,001321186
Desviación estandar= 0,03634812

7. Histograma
80 100
90
70
80
60
70
50
60
40 50
40
30
30
20
20
10
10
0 0
1.4 1.4 1.5 1.5 1.6 1.6 1.7
Series1 Medi Aritmetica Series3 Series4 Series5 Series6 Series7 Series8

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