If the amount of time a student spent studying was positively correlated with grades achieved， what would we expect to see if someone had low grades？（ ）
A: The student did not spend a lot of time studying
B: The student spent a lot of time studying
C: A strong negative correlation
D: There is not enough information to determine correlation
A: The student did not spend a lot of time studying
B: The student spent a lot of time studying
C: A strong negative correlation
D: There is not enough information to determine correlation
举一反三
- If the amount of time a student spent studying was positively correlated with grades achieved, what would we expect to see if someone had low grades?
- I had to ______ the time I spent studying and the time spend socializing. A: regulate B: regulating C: regulated D: regulate to
- He spent all his time ______ children in poor areas _____ math. A: help, study B: helping, studying C: help, studying D: helping , study
- If the student ____ enough time, he would have attended the meeting. A: had B: has C: had had
- Much of my time ______ (spend) studying English.