Instruction 3-4 The Ordered Array Below Represents the Number of Cargo Manifests

question 136

Short Answer

Instruction 3-4
The ordered array below represents the number of cargo manifests approved by customs inspectors at the Port
of Brisbane in a sample of 35 days.
16,17,18,18,19,20,20,21,21,21,22,22,22,22,23,23,23,23,24,24,24,25,25,26,26,26,27,28,28,29,29,31,31,32,32
Note: For this sample,the sum of the observations is 838,the sum of the squares of the observations is 20,684,
and the sum of the squared differences between each observation and the mean is 619.89.
-Referring to Instruction 3-4,the standard deviation of the customs data is ________.

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Definitions:

Mechanisms

Detailed pathways and steps through which reactants proceed to form products in a chemical reaction, involving intermediates and transition states.

Reaction Mechanism

The step-by-step sequence of elementary reactions by which overall chemical change occurs.

Free-radical Polymerization

A method of polymerization that involves the polymer growth through the successive addition of free-radical building blocks.

BuLi

Short for Butyllithium, an organolithium reagent commonly used in organic synthesis to deprotonate acidic compounds and perform nucleophilic additions.