Mathematics, 28.06.2019 15:30 ashiteru123
The average score on a standardized test is 500 points with a standard deviation of 50 points. if 2000 students take the test at a local school, how many students do you expect to score between 500 and 600 points
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Mathematics, 21.06.2019 14:00
The table shows the distance traveled over time while traveling at a constant speed.
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Mathematics, 21.06.2019 17:00
Which graph corresponds to the function f(x) = x2 + 4x – 1?
Answers: 1
Mathematics, 21.06.2019 18:30
You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?
Answers: 3
Mathematics, 21.06.2019 20:00
Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?
Answers: 2
The average score on a standardized test is 500 points with a standard deviation of 50 points. if 20...
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