Mathematics, 29.06.2019 11:20 crawford184232323234
Need asap the mean algebra 2 test score is 81.5, with a standard deviation of 5.1. there are 130 students taking the course. assuming a normally distributed curve, how many students scored between 76.4 and 86.6? remember: you can't have a fraction of a person. round if necessary. (use the percents given by the book: 2.5%, 13.5%, 34%.)
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 21:20
Se tiene en una caja de canicas 10, 4 blancas y 6 negras ¿cual es la probabilidad que en 2 extracciones con reemplazo sean blancas? ¿cual es la probalidad que en 2 extracciones sin reemplazo sean negras?
Answers: 1
Mathematics, 21.06.2019 22:00
The point of intersection of the diagonals of a rectangle is 4 cm further away from the smaller side then from the larger side of the rectangle. the perimeter of the rectangle is equal to 56 cm. find the lengths of the sides of the rectangle. 16 points answer quick
Answers: 1
Mathematics, 21.06.2019 22:30
In a certain city, the hourly wage of workers on temporary employment contracts is normally distributed. the mean is $15 and the standard deviation is $3. what percentage of temporary workers earn less than $12 per hour? a. 6% b. 16% c. 26% d. 36%
Answers: 1
You know the right answer?
Need asap the mean algebra 2 test score is 81.5, with a standard deviation of 5.1. there are 130 st...
Questions
Mathematics, 29.06.2019 14:00
Mathematics, 29.06.2019 14:00
Mathematics, 29.06.2019 14:00
Mathematics, 29.06.2019 14:00
Mathematics, 29.06.2019 14:00
Mathematics, 29.06.2019 14:00
Health, 29.06.2019 14:00
English, 29.06.2019 14:00
Mathematics, 29.06.2019 14:00
Health, 29.06.2019 14:00
Health, 29.06.2019 14:00
English, 29.06.2019 14:00
