Mathematics, 29.08.2019 21:10 gabby77778

Aresearcher wishes to investigate differences in college admission rates between students at two high schools. she randomly selects 100 students from the 200 seniors at school a and 100 students from the 300 students at school b. which sampling method did she use?
stratified
systematic
cluster
simple random
description

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 20.06.2019 18:02

No one answered when i posted it so i posted it again i will give 20 points and brainliest the club will base its decision about whether to increase the budget for the indoor rock climbing facility on the analysis of its usage. the decision to increase the budget will depend on whether members are using the indoor facility at least two times a week. use the best measure of center for both data sets to determine whether the club should increase the budget. assume there are four weeks in a month. if you think the data is inconclusive, explain why.

Answers: 1

Answer

Mathematics, 21.06.2019 13:00

20+ ! come and answer quick! triangle mno is reflected over the x-axis and then translated up 4 and right 3. how can the transformation be amended such that the translation can occur before the reflection and have the image remain in the same position? a translate the pre-image down 4 and right 3 and then reflect the figure over the x-axis. b translate the pre-image up 3 and right 4 and then reflect the figure over the x-axis. c translate the pre-image up 4 and left 3 and then reflect the figure over the y-axis. d translate the pre-image down 3 and right 4 and then reflect the figure over the x-axis.

Answers: 2

Answer

Mathematics, 21.06.2019 18:00

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126

Answers: 1

Answer

Mathematics, 22.06.2019 00:00

Urgent! 20 points! here is a you are the new manager at trusty goods wholesale produce. you need to figure out how to adjust the amount of produce in your notes after the events of the day: you got 5 more crates of bananas someone returned 2 crates of apples a worker dropped a crate of grapes (oh no! , you had to throw them out) you sold a crate of bananas you sold 5 crates of apples can you write an expression to describe your day using: "a" for crates of apples "b" for crates of bananas and "g" for crates of grapes? make sure the expression is in simplest form question 2 (3 points) explain your steps using sentences.

Answers: 1

Answer

You know the right answer?

Aresearcher wishes to investigate differences in college admission rates between students at two hig...

Questions

Mathematics, 25.06.2019 16:00

Three vertices of parallelogram abcd are a(−1,5), b(2,1) and d(−2,−3). identify the coordinates of vertex c. !...

Mathematics, 25.06.2019 16:00

Which equation can be used to find the area of trapezoid pqrt?

Mathematics, 25.06.2019 16:00

The sum of two consecutive numbers is 41. what is the largest of the consecutive numbers? set up an equation that represents the sum of the numbers....