Asked by Elia Adele Marcheline on Apr 23, 2024
Verified
{Energy Drink Consumption Narrative} Test the hypotheses in the previous question at the 10% significance level to determine if we can infer that energy drink consumption increases heart rate.
Significance Level
The threshold below which a p-value indicates that the observed data are sufficiently unlikely under a null hypothesis, leading to its rejection.
Heart Rate
The number of heartbeats per unit of time, typically expressed as beats per minute (BPM).
Energy Drink
A beverage containing stimulant compounds, usually caffeine, which is marketed as providing mental and physical stimulation.
- Undertake the testing of hypotheses for population averages, with standard deviations being either known or undetermined.
- Apply hypothesis testing to various real-life scenarios.
Verified Answer
Test statistic: t = 2.143
Conclusion: Reject H0.Yes,we can infer that energy drink consumption increases heart rate at the 10% level,according to this data.
Learning Objectives
- Undertake the testing of hypotheses for population averages, with standard deviations being either known or undetermined.
- Apply hypothesis testing to various real-life scenarios.
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