See the First Few Rows of a Dataset

head(_DATANAME_)

Frequency Table

tbl_1var(_DATANAME_, ~_VARIABLE_, na_rm = TRUE)

Basic Numerical Summaries

tbl_num_sum(_DATANAME_, ~_VARIABLE_, na_rm = TRUE)

Histogram

plot_hist(_DATANAME_, ~_VARIABLE_)

Normal Distribution Cumulative Function

pnorm(_X_, _MEAN_, _STANDARDDEVIATION_)

Confidence Interval on μ

infer_1mean_int(_DATANAME_, ~_VARIABLE_, conf_lvl = _CONFIDENCELEVEL_)

Basic Numerical Summaries By Group

tbl_num_sum(_DATANAME_, _RESPONSE_~_GROUPVARIABLE_, na_rm = TRUE)

Independent \(\mathrm{T}\)-Test

infer_2mean_test(_DATANAME_, _VARIABLE_~_GROUPVARIABLE_)

Paired \(\mathrm{T}\)-Test and Confidence Interval

Note: Confidence levels default to 95% but can be overridden with conf_lvl = _DECIMAL_ (e.g., conf_lvl = 0.90).

infer_paired(_DATANAME_, var1 = ~_VARIABLE1_, var2 = ~_VARIABLE2_, conf_lvl = _CONFIDENCELEVEL_)