subject
Mathematics, 13.07.2019 13:50 olgapagan3173

(08.01)maggie wants to know how many students in her school enjoy watching sports on tv. she asks all 25 students in her math class and finds that 60% of her classmates enjoy watching sports on tv. she claims that 60% of the school's student population would be expected to enjoy watching sports on tv. is maggie making a valid inference about her population? yes, it is a valid inference because she asked all 25 students in her math class yes, it is a valid inference because her classmates make up a random sample of the students in the school no, it is not a valid inference because her classmates do not make up a random sample of the students in the school no, it is not a valid inference because she asked all 25 students in her math class instead of taking a sample from her geography class

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 23:00
Type the correct answer in each box. use numerals instead of words. the average number of subscribers to an online magazine each year from 2010 to 2015 is given in the table below. the average number of subscribers to the online magazine in 2010 was the percent increase in the average number of subscribers in 2011 to the average number of subscribers in 2012 was %. the maximum average number of subscribers to the online magazine in the years shown was
Answers: 2
question
Mathematics, 21.06.2019 23:40
Typically a point in a three dimensional cartesian coordinate system is represented by which of the following answers in the picture !
Answers: 1
question
Mathematics, 22.06.2019 00:20
Which of the following is equal to the square root of the cube root of 5 ? (1 point) 5 to the power of 1 over 3 5 to the power of 1 over 6 5 to the power of 2 over 3 5 to the power of 3 over 2
Answers: 1
question
Mathematics, 22.06.2019 01:00
Def rotates 90 clockwise about point a to create d’ e’ f’. therefore, which equation must be true ?
Answers: 2
You know the right answer?
(08.01)maggie wants to know how many students in her school enjoy watching sports on tv. she asks al...
Questions
question
Mathematics, 09.12.2020 21:30
question
Mathematics, 09.12.2020 21:30
question
Mathematics, 09.12.2020 21:30
question
Mathematics, 09.12.2020 21:30
question
Mathematics, 09.12.2020 21:30
Questions on the website: 13722361