Mathematics, 24.06.2020 02:01 kiki8734
A humanities professor assigns letter grades on a test according to the following scheme. A: Top 12% of scores B: Scores below the top 12% and above the bottom 61% C: Scores below the top 39% and above the bottom 21% D: Scores below the top 79% and above the bottom 6% F: Bottom 6% of scores Scores on the test are normally distributed with a mean of 67.7 and a standard deviation of 7.8. Find the minimum score required for an A grade. Round your answer to the nearest whole number, if necessary.
Answers: 2
Mathematics, 21.06.2019 23:10, nekathadon
Frank is lending $1,000 to sarah for two years. frank and sarah agree that frank should earn a real return of 4 percent per year. instructions: a. the cpi (times 100) is 100 at the time that frank makes the loan. it is expected to be 113 in one year and 127.7 in two years. what nominal rate of interest should frank charge sarah?
Answers: 3
Mathematics, 21.06.2019 23:30, DesperatforanA
Tim earns $120 plus $30 for each lawn he mows. write an iniqualityvto represent how many lawns he needs to mow to make more than $310
Answers: 2
Mathematics, 21.06.2019 23:40, madisonromney2819
Which of the following is best modeled using a linear equation y=ax+b, where a is less than 0?
Answers: 2
A humanities professor assigns letter grades on a test according to the following scheme. A: Top 12%...
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