Mathematics, 24.04.2020 08:37 lauren21bunch
The graph shows a green parabola and a purple parabola. The green parabola is to the left of the purple parabola and has x-intercepts of -5 and -1. The purple parabola has x-intercepts of 1 and 5.
Caroline and Andy are trying to determine which graph represents
$$
y=
x−3
2−4.
Caroline thinks the purple graph is correct.
Andy thinks the green graph is correct.
Answers: 3
Mathematics, 21.06.2019 15:00
Which is the correct excel formula for the 80th percentile of a distribution that is n(475, 33)? =norm.dist(80,475,33,1) =norm.inv(0.80,475,33) =norm.s.inv((80-475)/33)?
Answers: 1
Mathematics, 21.06.2019 19:30
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?
Answers: 3
The graph shows a green parabola and a purple parabola. The green parabola is to the left of the pur...
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