Use the Traditional Method of Hypothesis Testing to Test the Given

question 90

Essay

Use the traditional method of hypothesis testing to test the given claim about the means of two populations. Assume that
two dependent samples have been randomly selected from normally distributed populations.
-A coach uses a new technique in training middle distance runners. The times for 8 different athletes to run 800 meters before and after this training are shown below. $\begin{array} { c | c c c c c c c c } \text{Athlete} & A&B&C&D&E&F&G&H\\\hline\text{ Time before} &116&115.9&118.6&109.7&111.5&113&119&116 \\\text{training (seconds)}\\\hline\text{ Time AFTER} &116.6&114.6&116.2&110.5&109.7&113.1&115.4&112.1\\\text{training (seconds)}\\\end{array}$
Using a $0.05$ level of significance, test the claim that the training helps to improve the athletes' times for the $800 \mathrm { n }$

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Definitions:

Problem List

A documented list of current and potential health problems and conditions of a patient, used in healthcare settings for patient management.

Theoretical Jargon

Specialized language or terminology related to specific theories that may be inaccessible to those not familiar with the subject.

Benchmarks

Standard points of reference against which things can be compared or assessed, often used to measure performance or progress.

Evidence-Based Practice

A decision-making approach that integrates the best available research with clinical expertise and patient values.