Mathematics, 27.09.2021 14:00 awkwardness92
Mr. Thomas wanted to know if the amount of
class time that he gave students to study affected
their test scores. The scatter plot below shows the
results,
STUDY TIME VS.
AVERAGE TEST SCORES
90
85
80
Average Test Score
75
:
70
0 5 10 15 20 25 30
Study Time
What kind of relationship between class study time
and test scores is shown on the scatter plot?
A. no correlation
B. positive correlation
C. negative correlation
D. positive then negative correlation
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 19:30
:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?
Answers: 2
Mathematics, 21.06.2019 20:20
Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.
Answers: 1
Mathematics, 21.06.2019 21:00
Val and tony get paid per project. val is paid a project fee of $44 plus $12 per hour. tony is paid a project fee of $35 plus $15 per hour. write an expression to represent how much a company will pay to hire both to work the same number of hours on a project.
Answers: 1
Mathematics, 21.06.2019 21:50
Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? \ 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2x
Answers: 3
You know the right answer?
Mr. Thomas wanted to know if the amount of
class time that he gave students to study affected
Questions
Physics, 01.08.2019 04:50
Physics, 01.08.2019 04:50
Business, 01.08.2019 04:50
Social Studies, 01.08.2019 04:50
Chemistry, 01.08.2019 04:50
Biology, 01.08.2019 04:50
Chemistry, 01.08.2019 04:50
Physics, 01.08.2019 04:50
Physics, 01.08.2019 04:50
Biology, 01.08.2019 04:50
Chemistry, 01.08.2019 04:50
Mathematics, 01.08.2019 04:50
