Mathematics, 12.12.2020 17:00 samv6390
An exam is standardized to a normal model, with a mean of 110 and a standard deviation of 18. Based on the normal model N(110,118) describing exam scores, what percent of people's exam scores would you expect to be...
1.) over 97
2.)under 98
3.) between 119 and 131
Answers: 3
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Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?
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An exam is standardized to a normal model, with a mean of 110 and a standard deviation of 18. Based...
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