Mathematics, 09.04.2022 03:30 washingtonwhitney995

In a study of the relationship between birth order and college success, an investigator found that 126 in a sample of 180 college graduates were firstborn or only children; in a sample of 100 nongraduates of comparable age and socioeconomic background, the number of firstborn or only children was 54. estimate the difference in the proportions of firstborn or only children for the two populations from which these samples were drawn. give a bound for the error of estimation.

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 23:10

Frank is lending $1,000 to sarah for two years. frank and sarah agree that frank should earn a real return of 4 percent per year. instructions: a. the cpi (times 100) is 100 at the time that frank makes the loan. it is expected to be 113 in one year and 127.7 in two years. what nominal rate of interest should frank charge sarah?

Answers: 3

Answer

Mathematics, 21.06.2019 23:30

Find the directions in which the function increases and decreases most rapidly at upper p 0p0. then find the derivatives of the function in these directions. f(x,y)equals=x squared plus xy plus y squaredx2+xy+y2, upper p 0p0left parenthesis 1 comma negative 4 right parenthesis

Answers: 2

Answer

Mathematics, 21.06.2019 23:30

On the day a coffee shop first opened, it had 140 customers. 65% of the customers ordered a large coffee. how many customers ordered a large coffee? enter your answer in the box.

Answers: 1

Answer

Mathematics, 22.06.2019 00:30

Find the length of the radius of a circle with the center at -7+2i and a point in the circle at 33+11i

Answers: 1

Answer

You know the right answer?

In a study of the relationship between birth order and college success, an investigator found that 1...

Questions

Mathematics, 09.02.2021 22:10

HELP connect them ill give brainiest put lines to the ones that are the same

Mathematics, 09.02.2021 22:10