The Daily Sales Figures Below Have Been Recorded in a Medium-Sized

question 70

Essay

The daily sales figures below have been recorded in a medium-sized insurance company. $$\begin{array}{l}\text { Week }\\\begin{array} { | l | c c c c | } \hline \text { Day } & 1 & 2 & 3 & 4 \\\hline \text { Monday } & 38 & 46 & 35 & 59 \\\text { Tuesday } & 40 & 36 & 52 & 53 \\\text { Wednesday } & 17 & 32 & 25 & 28 \\\text { Thursday } & 20 & 17 & 28 & 33 \\\text { Friday } & 26 & 20 & 32 & 20 \\\hline\end{array}\end{array}$$ a. Compute the three-day and five-day moving averages.
b. Plot the series and the moving averages on the same graph.
c. Does there appear to be a seasonal (weekly) pattern?

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Definitions:

Behavioral Interview

A job interview technique where candidates are asked to describe past behaviors or actions in specific situations to predict future performance.

Past Problem

Refers to previously encountered difficulties or challenges that may affect current actions, decisions, or insights.

Customized Job Résumé

A tailored version of a job application document that highlights an individual's specific skills, experience, and qualifications related to a particular job opening.

Sales Position

A job role focused on selling products or services to customers, often involving negotiation and persuasion.