Mathematics, 24.01.2020 13:31 brandiyocham
The mean age of a student book club is 14.2 years. a 27-year-old teacher is invited to join the club. how does the teacher’s age affect the mean?
a. the new mean age will be 20.6 years.
b. the new mean age will be greater than 14.2 years.
c. the new mean age will be less than 14.2 years.
d. the new mean age will still be 14.2 years.
Answers: 1
Mathematics, 21.06.2019 12:30
Which equation can be simplified to find the inverse of y = 2x2?
Answers: 1
Mathematics, 21.06.2019 15:40
Given the following sampling distribution of one mean with a sample size 49, from a normally distributed population,find the population standard deviation, o.79828588912497
Answers: 3
Mathematics, 21.06.2019 19:00
1) what is the measure of the exterior angle, ∠uvw ? 2) in triangle man, what is the measure of the exterior angle at n (in degrees)?
Answers: 1
Mathematics, 21.06.2019 20:00
The rectangle shown has a perimeter of 108 cm and the given area. its length is 6 more than five times its width. write and solve a system of equations to find the dimensions of the rectangle.
Answers: 3
The mean age of a student book club is 14.2 years. a 27-year-old teacher is invited to join the club...
History, 30.08.2019 05:30
Chemistry, 30.08.2019 05:30
Mathematics, 30.08.2019 05:30
Mathematics, 30.08.2019 05:30
History, 30.08.2019 05:30
History, 30.08.2019 05:30
Mathematics, 30.08.2019 05:30
History, 30.08.2019 05:30
Computers and Technology, 30.08.2019 05:30
Social Studies, 30.08.2019 05:30
Social Studies, 30.08.2019 05:30
Business, 30.08.2019 05:30