Mathematics, 21.02.2020 17:42 lovelifekristy
A set of N = 20 exam scores has a mean of m = 50. The instructor discovered that an error was made grading one exam, so 20 points are added to that student's score. After adding the 20 points, what is the new mean for the class? Hint: Write down the formula for the mean and fill in all known information. What is the new mean for the class?
Answers: 1
Mathematics, 21.06.2019 15:00
The water has been on the stove y=9.5x+62.1 after how many minutes will the tempature be 138.1 f
Answers: 1
Mathematics, 21.06.2019 18:00
Aplane is taking off from bangladesh headed to new york city. at the same time, a plane from new york city is headed to bangladesh is also taking off. the plane bound to new york city is traveling at 600 mph, while the plane traveling to bangladesh is traveling at 400 mph. how far from new york city will the two planes meet if the distance between new york city and bangladesh is 8,000 miles?
Answers: 3
A set of N = 20 exam scores has a mean of m = 50. The instructor discovered that an error was made g...
Mathematics, 27.03.2021 09:10
Mathematics, 27.03.2021 09:10
Mathematics, 27.03.2021 09:10
Computers and Technology, 27.03.2021 09:10
English, 27.03.2021 09:10
English, 27.03.2021 09:10
Physics, 27.03.2021 09:10
Mathematics, 27.03.2021 09:10