In the confidence interval method the sample data must come from a population that is normally distributed with no outliers.
A confidence interval is a range of values derived from observable data at a desired level of confidence that may include the parameter's true value. The confidence level, such as a 95% confidence level, refers to the accuracy of the estimating process rather than the degree of assurance that the computed confidence interval accurately represents the true value of the parameter under investigation. Confidence intervals are typically written as (some value) ± (a range). The range can be expressed as a percentage or as a real amount. The equation used to determine the confidence interval varies depending on which standard deviation is known.
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Answer:
The Nullification Crisis of 1932 happened because the Southern was against the protective tariffs introduced to tax all foreign goods by the Northern states. South was basically agricultural and dependent on manufactured products from the North and other countries, so these tariffs were considered bad for their economy. The Southern states decided to cancel the tariffs and form their own Confederate States of America which was opposed to the United States. This event was the principal responsible for the civil war.
Explanation:
Answer: the correct answer is A. Medical Perspectve
Explanation:
Those who support a medical perspective focus on biological and physiological facts as causes of abnormal behavior, which is treated as a disease, or mental illness, and is diagnosed through symptoms and cured through treatment.
I believe the last answer because decisions are run through all 3 branch’s before being made official.
To predict school performance