Solved by a verified expert :A researcher wonders how well the sense of smell functions during sleep. In general, we know that our sensory systems operate at a higher threshold during sleep. That is, a more intense stimulus is required to elicit a response during sleep than during wakefulness.https://paperwriters.xyz/java/question-breakdownquiz-is-at-10pm-est-but-if-you-can-take-it-now-or-whenever-you/Furthermore, we are less responsive during some stages of sleep than during others. Experiments using sounds suggest that we are less responsive during stages 3 and 4 sleep (deep sleep) than during stages 1, 2, or REM sleep (lighter sleep). Thus, the 4 – 16 researcher predicts that research participants will be less responsive to odors during stages 3 and 4 sleep than during the other stages of sleep. The researcher devises a system for delivering odors while college students sleep in the laboratory. Peppermint fragrance is delivered at specific times through a modified oxygen mask that the students wear while they sleep.https://hybridessays.com/nutrition/below-are-the-documents-needed-to-complete-your-three-day-food-record-assignment/Electrodes are attached to each student’s scalp, face, and chin to determine sleep staging. Electrodes are also attached to each student’s chest to record heart rate. A change in heart rate following presentation of the odor is used to indicate that the participant detected the odor.
Read the scenario above and answer the following questions:
What is the research hypothesis?
What is the independent variable?
Is the independent variable a qualitative variable or a quantitative variable? Explain.
Why might the researchers want to use multiple dependent variables?
Describe one limitation of this study.https://hybridessays.com/pharmacology/i-will-attach-a-handout-that-is-an-example-on-the-drug-remicade-this-is-not-the/
Create an original posting with a minimum of 250-300 words.
Back up your arguments with reliable evidence.
Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.
You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.Read more
Each paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.Read more
Thanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.Read more
Your email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.Read more
By sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.Read more