Mathematics, 12.11.2020 17:20 studyoverload
A researcher selects a random sample of 200 students to determine whether there is a relationship
between the number of days a student is absent and the student's grade point average. The
correlation coefficient, , of the data is -0.765. On the basis of the correlation coefficient alone, can the
orcher conclude that an increase in the number of days a student is absent causes the student's
grades to drod?
Yes, bet the students in the samples were randomly selected,
Yen kennis very ha 10-1,
to treating a segurtive,
No, tocne other factors may have influenced the student grades to drop?
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 13:20
Figure lmno is located at l (1, 1), m (4, 4), n (7, 1), and o (4, −2). use coordinate geometry to best classify quadrilateral lmno.
Answers: 3
Mathematics, 21.06.2019 16:30
We have enough material to build a fence around a station that has a perimeter of 180 feet the width of the rectangular space must be 3 1/4 feet what must the length be
Answers: 1
Mathematics, 21.06.2019 19:00
Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.
Answers: 1
Mathematics, 21.06.2019 21:00
Choose the equation below that represents the line that passes through the point (2, 4) and has a slope of 3. a) y − 4 = 3(x − 2) b) y − 2 = 3(x − 4) c) y + 4 = 3(x + 2) d) y + 2 = 3(x + 4)
Answers: 1
You know the right answer?
A researcher selects a random sample of 200 students to determine whether there is a relationship
b...
Questions
Geography, 14.12.2019 00:31
Mathematics, 14.12.2019 00:31
Mathematics, 14.12.2019 00:31
Mathematics, 14.12.2019 00:31
World Languages, 14.12.2019 00:31
English, 14.12.2019 00:31
Mathematics, 14.12.2019 00:31
Mathematics, 14.12.2019 00:31
Mathematics, 14.12.2019 00:31
Mathematics, 14.12.2019 00:31
