Select the statistic test that best fits each description.Study examining how much of the variation in blood pressures readings can be explained by the variation in stress test scores.A. T-test independent samplesB. T-test dependent samplesC. One-way ANOVAD. Chi squareE. Simple Regression

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Asked Aug 7, 2019
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Select the statistic test that best fits each description.

Study examining how much of the variation in blood pressures readings can be explained by the variation in stress test scores.

  • A. T-test independent samples
  • B. T-test dependent samples
  • C. One-way ANOVA
  • D. Chi square
  • E. Simple Regression
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Expert Answer

Step 1

Regression:

Regression analysis explains whether two variables are related or not and correlation explains the degree of relationship between an independent and dependent variable. R-squared is a statistical measure that represents the proportion of the variance for a dependent variable that is explained by an independent variable or variables in a regression model. That is, it explains to what extent the variance of one variable explains the variance of the second variable.

Step 2

Conclusion for the problem:

The study examining how much of the variation in blood pressures readings can be explained by the variation in the stress test scores. Here, the dependent variable is blood pressures reading and i...

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