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Suppose you have identified a good question of interest and you expect appropriate data to be available on the internet.What is the first thing that you should do to locate such data? Explain.
Standard Error
The standard deviation of the sampling distribution of a statistic, often the mean, representing the accuracy with which a sample approximates a population.
Confidence Interval
A span of values, obtained from sample information, which is expected to encompass the value of an unidentified population characteristic.
Mean
The arithmetic average of a set of values, calculated by adding all the numbers together and dividing by the count of values.
Standard Deviation
A measure of the amount of variation or dispersion of a set of values, showing how much the values differ from the mean.
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