Examlex
The amount of bleach a machine pours into bottles has a mean of 50 ounces with a standard deviation of 0.25 ounces.Suppose we take a random sample of 36 bottles filled by this machine.The sampling distribution of the sample mean has a standard error of 0.25 ounces.
Frequency Distribution
A statistical representation that shows the number of occurrences of each value in a dataset, often displayed in a table or graph.
Class Width
The difference between the upper and lower boundaries of a class interval in frequency distribution.
Relative Frequency Distributions
These distributions show the proportion of observations within a dataset that belong to different categories or intervals.
Discrete Data
Data that can only take specific values and are countable, often representing categories or counts.
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