ABC Company Has Decided to Use Mail Questionnaires to Collect

question 24

Multiple Choice

ABC Company has decided to use mail questionnaires to collect data.This method has all the following advantages EXCEPT which one?

• A)may encourage more honest answers
• B)has an average response rate
• C)low cost per respondent
• D)no interviewer to bias respondents' answers
• E)can collect large amounts of information

Explain the fundamental divisions of the geologic time scale and their significance.

Understand the impact of photosynthetic autotrophs on the earth's atmosphere and the evolution of life.

Describe the evolutionary lineage and adaptations of major groups of organisms through Earth's history.

Demonstrate an understanding of the hypotheses surrounding the origin of life on Earth, including prebiotic soup and serial endosymbiosis.

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Definitions:

Population Standard Error

A measure that estimates the variability or dispersion of a population parameter based on a sample.

Mean

The average of a set of numbers, calculated by adding all the values together and dividing by the number of values.

Sample Mean

Mean calculated from data for a sample.

Confidence Interval

A set of values, taken from sampled data, that potentially covers the value of an unknown parameter of the population.