If a Star with a High Speed with Respect a Typical

question 58

Multiple Choice

If a star with a high speed with respect a typical disk star is found,what other property would you expect it to have?

• A)young age
• B)high luminosity
• C)low metal content compared to the Sun
• D)high mass

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Definitions:

P-value

The chance of getting test findings as extreme or more so than what was actually seen, based on the premise that the null hypothesis holds.

Significance Level

The probability of rejecting the null hypothesis in a statistical test when it is actually true, commonly denoted as alpha.

Vaccine Effectiveness

A measure of the ability of a vaccine to prevent a specific disease or its consequences under real-world conditions.

P-value

A statistical measure that helps determine the significance of results in hypothesis testing, indicating the probability of observing test results as extreme as the ones obtained if the null hypothesis were true.