Jeanette Needed a Large Number of Responses for Her Survey

question 33

Multiple Choice

Jeanette needed a large number of responses for her survey about taste preferences so she chose to do an internet survey. A significant problem she may have is _____

• A)no one will respond to her survey.
• B)her sample will not be representative.
• C)her sample may be too big.
• D)her sample may be representative.

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Definitions:

Tablet Computer

A portable computing device featuring a touch-sensitive screen as its primary input device.

Sample Proportion

The proportion of individuals in a sample that have a particular characteristic, used as an estimate of the proportion in the entire population.

Chi-Square Test

A statistical test used to determine the significance of an observed association between two categorical variables.

Logistic Regression

A statistical model that is used for predicting the probability of a binary outcome based on one or more predictor variables.