Graficos

TABELA DE LAMPADAS A

6 |84 -97

7 |20 -73

8 |21 -31 -35 -18 -52 -59-60-68-70-76-93-99

9 |05-08-11-22-24-26-33-34-43-96-54-71-72-77-84

10|15-14-16-53-74-88

CLASSE xi fi xi.fi

684|-----754 3 719 2.157

754|-----824 2 789 1.578

824|-----894 11 859 9.449

894|-----964 13 929 12.077

964|-----1034 7 999 6.993

1034|---1104 4 1.069 4.276

40 36.530

Formula:

1+33 Log 39 = 6.250 = 6 linhas

1.088

-684

404 - 404/6 = 67,333 = 70 intervalo

35,461/39= 909,256

Moda – 929

Media - 909,256

TABELA DE LAMPADAS B

8|19-36-88-97

9|03-07-18-42-43-52-62-86-92-94

10|04-05-07-15-16-18-20-22-34-38-72-7-77-82-96

11|00-13-16-53-54-74-88

12|30

CLASSE xi fi xi.fi

819|-----889 3 854 2.562

889|-----959 8 924 7.392

959|-----1029 12 994 11.928

1029|-----1099 7 1064 7.448

1099|-----1169 6 1134 6.804

1169|---1239 3 1.204 3.612

40 39.746

Formula:

1+33 Log 39 = 6.250 = 6 linhas

1.239

-819

411 - 411/6 = 68,5 = 70 intervalo

39.746/39= 1.019,82

Moda – 994

Media – 1.019,128