subject
Mathematics, 15.07.2019 04:30 crowzombie9

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: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 17:30
Solve the equation - 2(m -30) = -6m a-15 b-13 c-8 d8
Answers: 1
question
Mathematics, 21.06.2019 18:00
Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.
Answers: 2
question
Mathematics, 21.06.2019 20:30
Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account
Answers: 2
question
Mathematics, 21.06.2019 20:30
Which of the following best describes the figure?
Answers: 1
You know the right answer?
Maggie wants to know how many students in her school enjoy watching sports on tv. she asks all 25 st...
Questions
question
Mathematics, 15.04.2020 00:40
question
Mathematics, 15.04.2020 00:40
question
Mathematics, 15.04.2020 00:41
Questions on the website: 13722367