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

question 132

Short Answer

TABLE 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 Table 3-3, the standard deviation of the number of vitamin supplements sold in this sample is ________.

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Definitions:

Actuarial Approach

A method used in various fields like insurance and finance, employing statistical models to predict future outcomes based on historical data.

Clinician's Experience

The knowledge, skill, and judgment that healthcare providers acquire through their professional practice.

Personal Experience

An individual's direct encounter or involvement in events, accumulating a unique knowledge and perspective.

Gene-environment Correlation

A concept in genetics describing the relationship between individual's genetic makeup and their environment, and how they influence each other.