Which statement is TRUE?
A measurable characteristic of a population is called a statistic.
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A population includes all of the elements from a set of data.
Only one sample can be derived from the same population
A measurable characteristic of a sample is called a parameter.

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)

Adesigner charges a one time fee of $200 plus $40 an hour for each project. write an expression to represent how much money the designer will make for a project

If you measured the width of a window in inches and then in feet with measurement would you have the greater number of units