R

Question 1

=

Answer 1

d

Question 2

≤

Answer 2

p

Question 3

quantil

Answer 3

q … (q,..) -> quadril q

Question 4

amostra aleatória

Answer 4

r … (k…) -> k variáveis

Question 5

lista das distribuições disponíveis

Answer 5

help(distributions)

Question 6

distribuição uniforme discreta

Answer 6

{d,p,q,r}dunif(x, min, max)

Question 7

Hipergeométrica H(m, n, k)

Answer 7

{d,p,q,r}hyper(x, m, n, k)

Question 8

Poisson P(λ)

Answer 8

{d,p,q,r}pois(x, lambda)

Question 9

Binomial B(n, p)

Answer 9

{d,p,q,r}binom(x, n, p)

Question 10

Binomial Negativa BN(r, p)

Answer 10

{d,p,q,r}nbinom(x, r, p)

Question 11

Normal N(μ, σ2)

Answer 11

{d,p,q,r}norm(x,μ,σ)

Question 12

Uniforme U(a, b)

Answer 12

{d,p,q,r}unif(x,a,b)

Question 13

Exponencial Exp(λ)

Answer 13

dexp(x, λ)

Question 14

Gama G(r,λ)

Answer 14

dgamma(x, r, λ)

Question 15

Qui-quadrado χ2(n)

Answer 15

qchisq(p,n)

Question 16

t de Student tn

Answer 16

qt(p,n)

Question 17

Fisher-Snedecor Fn,m

Answer 17

qf(p,n,m)

Question 18

média

Answer 18

mean

Question 19

variância

Answer 19

var

Question 20

amplitude

Answer 20

range

Question 21

desvio padrao

Answer 21

sd

Question 22

mediana

Answer 22

median

Question 23

histograma

Answer 23

hist(nome, probability=T)

Question 24

função

Answer 24

curve

Question 25

tabela de frequencias

Answer 25

table(data)

Question 26

caule-e-folhas

Answer 26

stem(l,scale=x) x=1 -> 0-9 x=2 ->0-4

Question 27

gráfico de barras

Answer 27

barplot(tabela)

Question 28

vetor

Answer 28

c(1,2,3)

Question 29

produto escalar

Answer 29

x%*%y

Question 30

dimensão

Answer 30

dim

Question 31

tamanho

Answer 31

lenght

Question 32

a+bx+cx^2

Answer 32

polyroot(c(a,b,c))