Do the results indicate the hypothesis should be rejected

Reference no: EM133477263

Question: A January 2020 study from Mayo Clinic found that cardiorespiratory fitness improves brain health (especially gray matter volume and total brain volume). Gray matter is involved in cognitive functioning, and prior researchers have found consistent correlations between grey matter volume and cognitive function. As individuals age, gray matter volume tends to decline. A study of over 2,000 adults in Germany found that those individuals with higher cardiorespiratory fitness had overall improved brain health and a slower gray matter decline

What was the hypothesis?

How was the hypothesis tested?

Do the results indicate the hypothesis should be rejected?

What should the new hypothesis be and how would you test it?

How can this experiment be improved?

Reference no: EM133477263

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