Examlex
What is one reason that some firms are involved in multiple types of businesses
Normal Distribution
A distribution of probabilities that is even around the average, indicating that occurrences close to the mean happen more often.
Sample
A subset of the population.
Test Statistic
A metric derived from data in a sample during a hypothesis testing process, employed to decide if the null hypothesis should be discarded.
Proportions
Ratios indicating the fractional part of a whole that have specific characteristics.
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