Determine whether the underlined value is a parameter or a statistic. One of the greatest baseball hitters of all time has a career batting average of 0.366. Is the value a parameter of a statistic?

a. The value is a statistics because the career at-bats of a baseball player are a sample.
b. The value is a parameter because the career at-bats of a baseball player are a population.
c. The value is a statistic because the career at-bats of a baseball player are a population.
d. The value is a parameter because the career at-bats of a baseball player are a sample.

B. The value is a parameter because the career at-bats of a baseball player are a population.

Step-by-step explanation:

The hitter had a career batting average of 0.366.

This value comes from information about the population of every time he has ever gone up to bat. Therefore, it is a parameter.

If on the other hand, we take the batting average of 5 games, the 5 games will be a sample and the batting average will be a statistic.

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step-by-step explanation:

to find if any function is an inverse of the other, put the first equation in as x in the next one. then simplify and solve. if at the end you get the statement y = x, then it is an inverse. if you get anything else, it is not.