Mathematics, 03.02.2020 04:48 Bekks
Sat scores are normally distributed, with a mean of 500 points and a standard deviation of 100 points. suppose you take the sat. several weeks later, you receive your results, which show that you reached the 80th percentile for the math portion.
recalling that sat scores are always expressed as multiples of 10, how many points did you get on the test?
Answers: 2
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Question part points submissions used suppose that 100 lottery tickets are given out in sequence to the first 100 guests to arrive at a party. of these 100 tickets, only 12 are winning tickets. the generalized pigeonhole principle guarantees that there must be a streak of at least l losing tickets in a row. find l.
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Sat scores are normally distributed, with a mean of 500 points and a standard deviation of 100 point...
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