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SCENARIO 2-16
The figure below is the percentage polygon for the amount of calories for a sample of 36 pizzas
products where the upper limits of the intervals are: 310, 340, 370, 400 and 430.
Percentage Polygon for Calories
-Referring to Scenario 2C-16alo, rriouges hly what percentage of pizza products contains between 400
And 430 calories?
Level of Confidence
The degree of certainty, often expressed as a percentage, that a parameter lies within a specified range of values.
Hypothesis Testing
A statistical method used to determine if there is enough evidence in a sample of data to infer that a certain condition is true for the entire population.
Interval Estimation
Estimation of a population parameter with a range, or interval, of values within which one has a certain degree of confidence the population parameter falls.
Confidence Interval
A collection of numerical indicators, derived from sampling statistics, believed to contain the estimations of an obscure population parameter.
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