dreag9167 dreag9167

11-03-2024
Mathematics

contestada

The time to wait at the dentist's office is normally distributed with an average of 15 minutes and a standard deviation of 2.5 minutes. What is the percent of people that wait between 12.5 - 17.5 minutes?
a. 68%
b. 95%
c. 50%
d. 99.7%

Respuesta :

Otras preguntas

x - 2y = - 7 3x + 2y = 3

I need a summary A REAL SUMMARY of Thank You M'am

Please help only this

When you are in a conflict that you are not passionate about it is seen as gracious to sometimes

Why is proper formatting important when writing about a book you have just read? a It's important to tell when the book was written. b It's important to indicat

Which of the following statements is not true about 'learning?' A. Learning is an observable change. B. Learning can not be conditioned. C. Learning can be infl

Factorise this expression as fully as possible 8x2- - 4X

5/3 divided by 2 what is it

If XY,=30 XZ=24, and JQ=8, find the radius of the circumscribed circle of XYZ Please Help Brainliest if correct! Thanks!

Which inference about a character does the text support? A. Janie thinks Mis' Samuels shares too many details about her life. B. Tea Cake lies to Janie when he