subject
Mathematics, 13.11.2019 22:31 logan867

The ages of a group of 144 randomly selected adult females have a standard deviation of 16.4 years. assume that the ages of female statistics students have less variation than ages of females in the general population, so let σ = 16.4 years for the sample size calculation. how many female statistics student ages must be obtained in order to estimate the mean age of all female statistics students?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 14:30
2x - 20 = 32 20 - 3x = 8 6x - 8 = 16 -13 - 3x = -10
Answers: 2
question
Mathematics, 21.06.2019 15:30
Segment xz is bisected by point y. if xy = 12x, and the measure of xz = 18x – 6, solve for x
Answers: 1
question
Mathematics, 21.06.2019 23:30
Find each value of the five-number summary for this set of data. [note: type your answers as numbers. do not round.] 46, 19, 38, 27, 12, 38, 51 minimum maximum median upper quartile lower quartile
Answers: 1
question
Mathematics, 22.06.2019 00:00
Fill in the blank 1. a rhombus is a rectangle a) always b) sometimes c) never 2. a square is a quadrilateral a) always b) sometimes c) never 3. a trapezoid is a kite a) always b) sometimes c) never 4. a quadrilateral is a kite a) always b) sometimes c) never 5. a square is a rhombus a) always b) sometimes c) never 6. a parallelogram is a rectangle a) always b) sometimes c) never
Answers: 1
You know the right answer?
The ages of a group of 144 randomly selected adult females have a standard deviation of 16.4 years....
Questions
question
Mathematics, 01.02.2021 15:10
question
English, 01.02.2021 15:10
question
Mathematics, 01.02.2021 15:10
question
Mathematics, 01.02.2021 15:20
question
Social Studies, 01.02.2021 15:20