Golf Course Designer Roberto Langabeer Is Evaluating Two Sites, Palmetto

question 21

Multiple Choice

Golf course designer Roberto Langabeer is evaluating two sites, Palmetto Dunes and Ocean Greens, for his next golf course. He wants to prove that Palmetto Dunes residents (population 1) play golf more often than Ocean Greens residents (population 2) . Roberto plans to test this hypothesis using a random sample of 81 individuals from each suburb. His null hypothesis is ___.

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Definitions:

Simple Linear Regression

A technique in statistics that fits a linear equation to data points to model how a dependent variable changes with one independent variable.

Explanatory Variable

An explanatory variable, also known as an independent variable, is a variable in statistical modeling that is manipulated to assess its effects on a dependent variable.

Normally Distributed

Describes a data distribution shaped like a symmetrical bell curve, with mean, median, and mode all equal.

Parameters

Parameters are specific numerical or categorical boundaries set within a study or experiment that define the data to be collected or the conditions under which the study is conducted.