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Lemur [1.5K]
2 years ago
5

A sample of households in a community is selected at random from the telephone directory. In this community, 4% of households ha

ve no telephone, 10% have only cell phones, and another 25% have unlisted telephone numbers. The sample will certainly suffer from which of the following?
a) undercoverage.
b) false responses.
c) nonresponse.
Mathematics
1 answer:
romanna [79]2 years ago
5 0

Answer: a) undercoverage.

Step-by-step explanation:

  • <u>Undercoverage</u>: It is a kind of selection bias. When some data is represented inaccurately in a survey, then we call it suffer from undercoverage.
  • <u>False response</u>: It means the survey shows false results.
  • <u>Non response</u>: It means the survey shows no response.

Here, 4% of households have no telephone, 10% have only cell phones, and another 25% have unlisted telephone numbers.

It shows that data inadequately represented in the sample.

Thus, the sample will suffer from<u> undercoverage</u>.

Correct option: a) undercoverage.

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