Select the correct answer. Natasha conducted a survey to determine how many of the 215 workers in her office
surveyed 30 randomly selected workers who entered the office cafeteria throughout t
transportation to get to work.
Which change to Natasha's survey process would make the data more reliable?
OA.
Use a different sample size so the predicted number of workers who use
OB.
Ask a randomly selected sample of people who use public transportation
OC. Randomly select the sample in the lobby of the building so workers who d
OD.
Have workers complete a written survey so there is a written record
the
not th