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Wrapper consolidado para stats::t.test().

Usage

rnp_teste_t(
  x,
  y = NULL,
  mu = 0,
  pareado = FALSE,
  var_iguais = FALSE,
  lado = c("bilateral", "direita", "esquerda"),
  conf = 0.95,
  digits = 4L
)

Arguments

x, y

Vetores numericos (y ausente -> uma amostra).

mu

Hipotese nula para a media.

pareado

Logico.

var_iguais

Logico.

lado

String: "bilateral", "direita", "esquerda".

conf

Nivel de confianca do IC.

digits

Inteiro.

Value

tibble com estatistica, gl, p_valor, media_x, media_y, diff, ic_inf, ic_sup, hipotese_nula, alternativa.

Examples

rnp_teste_t(rnorm(30, mean = 5), mu = 5)
#> # A tibble: 1 × 10
#>   estatistica    gl p_valor media_x media_y   diff ic_inf ic_sup hipotese_nula
#>         <dbl> <dbl>   <dbl>   <dbl>   <dbl>  <dbl>  <dbl>  <dbl>         <dbl>
#> 1       0.546    29   0.590    5.07      NA 0.0738   4.80   5.35             5
#> # ℹ 1 more variable: alternativa <chr>
rnp_teste_t(rnorm(30, 5), rnorm(30, 5.5))
#> # A tibble: 1 × 10
#>   estatistica    gl p_valor media_x media_y  diff ic_inf ic_sup hipotese_nula
#>         <dbl> <dbl>   <dbl>   <dbl>   <dbl> <dbl>  <dbl>  <dbl>         <dbl>
#> 1       -4.45  58.0       0    4.59    5.76 -1.17  -1.70 -0.646             0
#> # ℹ 1 more variable: alternativa <chr>