What can be said about the variation between the sample means?
the variation between the sample means is small.
the variation between the sample means is large.
the variation shows that the values are far apart.
the variation cannot be used to make predictions.
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In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

Finally, the arena decides to offer advertising space on the jerseys of the arena’s own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14. what is this as a percentage and a fraction? what is the probability of not being shortlisted? give your answer as a decimal. those shortlisted are entered into a final game of chance. there are six balls in a bag (2 blue balls, 2 green balls and 2 golden balls). to win, a company needs to take out two golden balls. the first ball is not replaced. what is the probability of any company winning advertising space on their volley ball team jerseys?

Secant be and cf intersect at point d inside a what is the measure of cde