## Data Table| Participants | Score 1 | Score 2 ||-----------------------|---------|---------|| Mary & Madeline | 5 | 8 || Elvira & Evelyn | 4 | 3 || Juan & Jaime | 4 | 8 || Charla & Carla | 9 | 10 || Jim & John | 8 | 9 || Cindy & Sandy | 5 | 8 || Margaret & Marlene | 3 | 4 |## Question*Which hypothesis test needs to be employed here?*### Options:- ○ z test- ○ one-sample t test- ○ dependent t test- ○ independent t test- ○ Pearson's r **Title: Investigating the Mind-Altering Effects of Scotch and Tequila****Introduction**Dr. Mindfog is a drug researcher focused on exploring the mind-altering effects of two potent substances: scotch and tequila. His primary question is whether there is a significant difference between the mind-altering effects of these two drugs.**Methodology**To minimize variability due to physical differences among subjects, Dr. Mindfog selects ten pairs of adult twins—comprising five male pairs and five female pairs. The study design randomly assigns one twin from each pair to either a "scotch" group or a "tequila" group. Using the Olson Mind Dazedness Test (OMDT), Dr. Mindfog evaluates each subject's level of dazedness after consuming three ounces of their assigned substance within an hour. The results are represented by dazedness scores: higher scores indicate greater dazedness.**Results**| Twin Pairs | Group 1 (Scotch) | Group 2 (Tequila) ||---------------|------------------|-------------------|| Bob & Bubba | 7 | 9 || Fred & Frank | 4 | 4 || Tim & Tom | 6 | 5 || Mary & Madeline| 5 | 8 || Elvira & Evelyn| 4 | 8 || Juan & Jaime | 4 | 3 |**Analysis**The data table displays the dazedness scores for each twin in their respective groups. Each twin pair shows variability in their responses to scotch and tequila, which can be analyzed to determine if a consistent pattern exists between the substances in terms of their mind-altering effects.**Conclusion**Dr. Mindfog's study provides insights into the comparative mind-altering capabilities of scotch and tequila. Further statistical analysis is required to ascertain the significance of the observed differences in dazedness scores.**Note:** This study highlights the importance of controlled experiments in understanding the psychoactive effects of different substances.

From the above data set we can see that there are two samples and these are completely independent…

Answered: Dr. Mindfog, is a drug researcher…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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