Suppose a Company Is Interested in Understanding the Effect of Age

question 82

Multiple Choice

Suppose a company is interested in understanding the effect of age and sex on the likelihood a customer will purchase a new product.The data analyst intends to run a logistic regression on her data.Which of the following variable(s) will the analyst need to code as 0 or 1 prior to performing the logistic regression analysis?

• A)age and gender
• B)age and purchase status
• C)age
• D)purchase status
• E)sex and purchase status Gender is no longer considered dichotomous

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Definitions:

For Each

A loop construct in programming languages that iterates over elements of a collection or array, processing each element in turn.

Iterate

To repeat a process or cycle in programming, often used with loops to perform an operation on a collection of items.

Sorting Algorithm

A method or process of arranging the elements of a list or array in a certain order, typically in numerical or lexicographical order.

Selection Sort

A simple comparison-based sorting algorithm that divides the input list into two parts: the sorted part at the beginning and the unsorted part that occupies the rest of the list, repeatedly selecting the smallest or largest element from the unsorted section and moving it to the end of the sorted section.