To improve cardiorespiratory fitness a person should:
C. Participate in aerobic exercises of moderate intensity for 30 minutes three to four times a week
Answer:
Hypothesis
Explanation:
Hypothesis is more than a wild guess but less than an established evidence.
Here you have no evidence why. your friend snubbed you so it's still a hypothesis.
Go to collagefor like 9years
Explanation:
Limitations of Correlations
Correlation is not and cannot be taken to imply causation. Even if there is a very strong association between two variables we cannot assume that one causes the other. For example suppose we found a positive correlation between watching violence on T.V. and violent behavior in adolescence.
An important limitation of correlational research designs is that they cannot be used to draw conclusions about the causal relationships among the measured variables. Consider, for instance, a researcher who has hypothesized that viewing violent behavior will cause increased aggressive play in children
Cardiac arrest cardiac flow or one of thos
