Mathematics, 13.12.2020 04:50 Quantajah
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 999 randomly selected adults who attended an Ivy League school but did not take piano lessons.
How many adults in Justin's survey took piano lessons?
(Round to the nearest whole number.)
βΞΟΠ€β
βββΞΞ²Ξ±ββββββββ‘Β·Γβ‘
Answers: 1
Mathematics, 21.06.2019 16:30
Write each fraction as an equivalent fraction with a denominator of 120then write the original fractions in order from samllest to largest
Answers: 3
Mathematics, 21.06.2019 23:30
Atown has a population of 17000 and grows at 2.5% every year. to the nearest year, how long will it be until the population will reach 19600?
Answers: 1
Mathematics, 22.06.2019 01:00
The table shown below gives the approximate enrollment at the university of michigan every fifty years. how many more students were enrolled at the university of michigan in 1950 than in 1900?
Answers: 3
Justin's dad claims that taking piano lessons will help Justin get into an Ivy League school one day...
Mathematics, 17.10.2019 05:30
Mathematics, 17.10.2019 05:30
Mathematics, 17.10.2019 05:30
History, 17.10.2019 05:30
History, 17.10.2019 05:30
Physics, 17.10.2019 05:30
History, 17.10.2019 05:30
Mathematics, 17.10.2019 05:30