inv_time_data: Test for fast Quantiles in Answer Times

In marleneweinauer/iatools:

Description

This function investigates if an interviewer has a very low 0.2-quantile or median in any question.

Usage

inv_time_data(
  data,
  method = "q20",
  quantil_of_fastest_interviews = 0.05,
  quantil_of_fastest_interviewer = 0.9,
  min_of_fast_interviews = 15,
  answer_options_to_exclude,
  output = "conspi",
  min_COUNT = 20
)

Arguments

data	data table of class be_iaclass
method	"q20" if the 0.2 shall be compared; "median" if the median shall be compared.
answer_options_to_exclude	a vector of answer options that shall not be included in the analysis

Details

If an interviewer has many low medians, he/she could be a complete falsifier. If an interviewer has many low 0.2-quantiles, but not low medians, he/she could be a partly falifier.

Value

data table with 0.2-quantiles/medians in times for each question-interviewer-combination

marleneweinauer/iatools documentation built on Jan. 13, 2020, 3:24 p.m.