Mathematics, 26.05.2021 15:40 gyexisromero10
A psychology professor assigns letter grades on a test according to the following scheme. A: Top 15%15% of scores B: Scores below the top 15%15% and above the bottom 60%60% C: Scores below the top 40%40% and above the bottom 15%15% D: Scores below the top 85%85% and above the bottom 8%8% F: Bottom 8%8% of scores Scores on the test are normally distributed with a mean of 71.971.9 and a standard deviation of 7.57.5. Find the minimum score required for an A grade. Round your answer to the nearest whole number, if necessary.
Answers: 1
Mathematics, 21.06.2019 12:30
Karianne and lucius are analyzing a linear function on a graph. karianne says that unit rate is equal to rate of change, but that slope is calculated differently. lucius says that unit rate, rate of change, and slope are calculated the same way. who is correct? explain your answer.
Answers: 1
Mathematics, 21.06.2019 16:00
The classrooms are trying to raise $1,200.00 for charity. mrs. leblanc's class has raised 50%. mr. patel's class has raised $235.14 ms. warner's class has raised 1/3 as much as mrs. leblanc's class. how much more money is needed to reach the goal of $1,200.00?
Answers: 1
Mathematics, 21.06.2019 17:00
The sum of the reciprocal of a positive number and the reciprocal of 2 more than the number is 3/4 equation: the number is
Answers: 2
Mathematics, 22.06.2019 00:30
Simplify the given expression leaving the answer in improper fraction form. 2/3+5/6
Answers: 2
A psychology professor assigns letter grades on a test according to the following scheme. A: Top 15%...
Mathematics, 21.04.2021 04:00
History, 21.04.2021 04:00
Mathematics, 21.04.2021 04:00
Physics, 21.04.2021 04:00
Business, 21.04.2021 04:00
Mathematics, 21.04.2021 04:00
Mathematics, 21.04.2021 04:00
Mathematics, 21.04.2021 04:00
English, 21.04.2021 04:00