Mathematics, 29.11.2021 02:30 jsjsjsskakwkowwj
Justin's dad claims that taking piano lessons will help Justin get into an Ivy League school one day. Justin decides to try to prove his dad wrong by interviewing a randomly selected sample of college-educated adults. Justin asks them whether they attended an Ivy League school and also whether they took piano lessons as a child.
The relative frequency table below shows his results. Justin interviewed 888888 people who did not attend an Ivy League school.
How many adults in Justin's survey took piano lessons and attended an Ivy League school?
(Round to the nearest whole number.)
Does the table show evidence of an association between taking piano lessons and attending an Ivy League school?
Choose all answers that apply:
Choose all answers that apply:
(Choice A)
A
No, because 25\%25%25, percent of people who attended an Ivy League school took piano lessons, and 25\%25%25, percent of all people took piano lessons.
(Choice B)
B
Yes, because 25\%25%25, percent of people who attended an Ivy League school took piano lessons, but only 8.3\%8.3%8, point, 3, percent of people who took piano lessons attended an Ivy League school.
(Choice C)
C
No, because 8.3\%8.3%8, point, 3, percent of people who took piano lessons attended an Ivy League school, and 8.3\%8.3%8, point, 3, percent of all people attended an Ivy League school.
(Choice D)
D
Yes, because 6.25\%6.25%6, point, 25, percent of people attended an Ivy League school without taking piano lessons but only 2.1\%2.1%2, point, 1, percent of people took piano lessons and attended an Ivy League school.
(Choice E)
E
No, because the total percentage of people who took piano lessons is less than the total percentage of people who did not take piano lessons.
Answers: 2
Mathematics, 21.06.2019 15:30
When i add money am i supposed to make it like this 7+12 or 7.00+12.00 because i got 19 dollars for my answer
Answers: 2
Mathematics, 21.06.2019 21:50
Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find x
Answers: 1
Mathematics, 22.06.2019 01:30
What is the solution for the following system of equations? use any method to solve. 2x + 8y = 4 x = -3y + 5 question 4 options: x = 14, y= -3 x = 2, y = -3 x = -3, y = -3 x = 12, y = 5
Answers: 1
Justin's dad claims that taking piano lessons will help Justin get into an Ivy League school one day...
English, 18.04.2021 22:10
Law, 18.04.2021 22:10
Chemistry, 18.04.2021 22:10
Mathematics, 18.04.2021 22:10
Physics, 18.04.2021 22:10
Mathematics, 18.04.2021 22:10
English, 18.04.2021 22:10
English, 18.04.2021 22:10
Computers and Technology, 18.04.2021 22:10
Mathematics, 18.04.2021 22:10