Distributions/Frequency
Investigating distribution & standard deviation questions
July 9, 2019Payne (2001) Gave Participants a Computerized Task – Mean and Standard Deviation
July 9, 2019What is the purpose of developing a frequency distribution? What is the relationship between the relative frequency and the cumulative frequency? Could a frequency distributioncontain qualitative data? Why?
Describe the properties of a normal distribution. Why are there infinite possible normal distributions? Why should one assume that sample datarepresents a population distribution?
Does all statistical data have a mean, median, or mode? Why? When is the mean the best measure of central tendency? When is the median the best measure of central tendency?
What is the purpose of developing a frequency distribution? What is the relationship between the relative frequency and the cumulative frequency? Could a frequency distribution contain qualitative data? Why?
Frequency simplifies and illustrates large sets of data. It is a method of simplifying and organizing data to make it understandable by showing values and how often each value occurred. Relative frequency is found by dividing the …
This is a 284 word response that answers three questions concerning Distributions and Frequency. It covers purpose, properties of normal distribution, and central tendency.
