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

question 146

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 five-number summary of the carbohydrate amounts consists of
_____,_____,_____,_____,_____.

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Definitions:

Elaboration Techniques

Strategies used to add detail or expand on a point or idea, often used in teaching and learning to deepen understanding.

Covariance

A measure of the joint variability of two random variables, giving insight into how the variables change together.

Coefficient Of Correlation

A numerical measure that indicates the strength and direction of a linear relationship between two variables, ranging from -1 to 1.

Linear Relationship

A type of correlation where the change in one variable is directly proportional to the change in another variable.