Data represent the scores

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The following data represent the scores received on the 2015 SAT Mathematics Test, by gender:

200 - 290

33,987

31,462

300 - 390

121,664

142,491

400 - 490

242,281

297,876

500 - 590

230,577

265,340

600 - 690

127,109

130,075

700 - 800

39,184

36,475

For each of the circumstances below, explain (don't just compute) how you would find these probabilities and what rule you applied to calculate them.

1. If a test taker is randomly selected, what is the probability that the test taker is male?

2. If a test taker is randomly selected, what is the probability that the test taker scored between 400 and 690?

3. If a test taker is randomly selected, what is the probability that the test taker is female or scored 700 -800?

Reference no: EM131429483

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