Study guides, Class notes & Summaries

1.A parameter is a characteristic of which of the following? A) Population B) Frequency distribution C) Sample D) Normal curve Ans: A Feedback: When indexes such as averages and percentages are calculated with data from a population, they are parameters. A frequency distribution is a systematic arrangement of values from lowest to highest, together with a count or percentage of how many times each value occurred. A descriptive index from a sample is a statistic. A normal distribution ...