SCENARIO 3-3 The Ordered Array Below Represents the Number of Vitamin Supplements

question 118

Short Answer

SCENARIO 3-3
The ordered array below represents the number of vitamin supplements sold by a health food store in
a sample of 16 days.
19, 19, 20, 20, 22, 23, 25, 26, 27, 30, 33, 34, 35, 36, 38, 41
Note: For this sample, the sum of the values is 448, and the sum of the squared differences between
each value and the mean is 812.
-Referring to Scenario 3-2,the interquartile range in the carbohydrate amounts is_____ grams.

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Definitions:

Marginal Mean

The arithmetic mean of values for a particular variable, considering the impact of covariates in the analysis.

Marginal Mean

The average value of a variable across levels of another variable, often used in the context of multivariate data analysis.

Marginal Means

The mean scores for each level of a factor averaged over the levels of other factors in a multifactorial experiment, often used in the analysis of variance.

Significant Main Effect

An outcome in statistical analysis indicating that the independent variable has a statistically meaningful impact on the dependent variable.