Mathematics, 16.01.2021 17:20, tmiller2862
Henry predicted whether he got answers right or wrong in his 50 question exam.
He identified the 27 questions he thought he got right.
It turns out that Henry got 6 questions wrong that he thought he got correct and he only got 14 of the questions wrong he had predicted.
What is the percentage accuracy he had with predicting his scores?
Answers: 1
Mathematics, 21.06.2019 18:30, darlene1283
Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?
Answers: 3
Mathematics, 21.06.2019 19:00, ashrobbb
The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean
Answers: 3
Henry predicted whether he got answers right or wrong in his 50 question exam.
He identified the 27...
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