subject
Mathematics, 15.04.2020 02:10 ftbluedevil

At Brighton Middle School, Mr. Yule asked 50 randomly selected students from each grade level about their favorite subject,
and 12 chose science. He used this data to draw the inference that about 25% of middle school students will indicate science
is their favorite subject. If there are 200 students all together, did he make a reasonable inference?
No. Mr. Yule's sample is biased and too small to be representative of the population
Yes. Mr. Yule's sample is small and biased, so it is representative of the population
No. Mr. Yule's percentage is too large. He should have used 6%.
Yes, Mr. Yule's sample is random and representative of the population
Save and Exit
Next
Subt

ansver
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 17:00, jadejordan8888
What properties allow transformation to be used as a problem solving tool
Answers: 1
image
Mathematics, 21.06.2019 23:30, Kayteeortiz4593
Can someone me with my math problem pls my teacher is on my back about this
Answers: 2
image
Mathematics, 22.06.2019 00:40, ava5939
Astock has a 25% probability of increasing by $10 and a 75% probability of decreasing by $5. what is the stocks expected increase or decrease?
Answers: 1
image
Mathematics, 22.06.2019 01:00, reganleigh00
The correlation coefficient between the number of students and marks obtained in end semester exam. (13 marks) give the statistical meaning of the relationship between the number of students and marks b. obtained in end semester exam. (3 marks) draw the number of students and marks obtained in end semester exam scatter diagram c. (4 marks) check list write your name and id corectly write the question number properly use your own calculator. show all the steps to solve the problems. use the correct formula. answer in provided time. don't use your mobile for any purpose. write your answer up to two decimal places
Answers: 3
You know the right answer?
At Brighton Middle School, Mr. Yule asked 50 randomly selected students from each grade level about...

Questions in other subjects:

Konu
Arts, 07.09.2020 22:01
Konu
Mathematics, 07.09.2020 22:01