Inferential statistical tests are used for all of the following except: a. describing a sample with means and standard deviation s b. determining if results occurred by chance c. testing hypotheses by asking if there are differences between groups d. making assumptions about a population
1 answer:
Answer:
a. Describing a sample with mean and standard deviation.
Step-by-step explanation:
Statistics can be categorized into descriptive and inferential statistics.
descriptive statistics uses data for descriptions through numerical analysis. It can be further divided in four parts.
Measures of Central Tendency ( Mean, Median, and Mode)
Measures of Frequency (Count, Percent, Frequency) Measures of Position (Percentile Ranks, Quartile Ranks.) Measures of Dispersion ( Range, Standard Deviation) Inferential statistics however is based on assumptions and conclusions and generalizations drawn from samples or checks.
options b to d are all examples of inferential statistics while option a is an example of descriptive statistics.
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