Question

identify the kind of sample that is described.
an automotive manufacturer wants to test the performance of its electric cars under different conditions. they randomly select 75 cars from the production line to include in the sample for a series of tests.
this sample is a sample.
options:
systematic
convenience
cluster
stratified
voluntary response
simple random

Explanation:

A simple random sample is one where every member of the population has an equal chance of being selected, and selections are made randomly without any structured grouping or pattern. Here, 75 cars are randomly chosen directly from the production line, fitting this definition.

Answer:

simple random