If one variable goes up, while the other goes down = negatively correlated.
If they both increase/decrease together, = positively correlated.
Please give me an answer ASAP.
Directions: Read each statement and determine whether the two variables are positively correlated(P), negatively correlated (N), or contain zero/no correlation (Z). Explain why you chose the answer that you did.
In May of last year, the number of classes Marty missed rose from 35 to 50. When grades were reported in June, Marty’s grades had dropped from A’s and B’s to D’s and F’s.
Elizabeth increased her practice time for the mile run from five days a week to seven days a week. After practicing, her time improved.
A scientist wanted to conduct a study that showed the relationship between a person’s performance on a facial recognition test and a person’s height. He had a hard time conducting this experiment and showing a relationship.
Dillon studied very hard for his marine bio exam. His grades went up.
It was found that people that smoke more marijuana have a harder time reciting the pledge of allegiance than people who do not smoke.
Carter found that the more he slept, the less time he had to do activities.
As more students entered the student center, it became increasingly messy and hard to walk through.
The more the butterfly flaps its wings in Thailand, the more homework Roberto does.
Roberto bullied many people. His number of friends went down.
If Pavlov rang the bell often, his dogs salivated a great deal.
2 answers
For number 1, in may of last year......is negatively correlated
For number 2. Elizabeth increased.... is positively correlated
For number 3 a scientist wanted......is zero correlation
For number 4 Dillon studied ...... is positively correlated
For number 5 It was found....is positively correlated
For number 6 Carter found.... is negatively correlated
For number 7 As more students is negatively correlated
For number 8 The more the butterfly..... is positively correlated
For number 9 Roberto bullied.... is negatively correlated.
For number 10 If Pavlov .... is positively correlated
For number 2. Elizabeth increased.... is positively correlated
For number 3 a scientist wanted......is zero correlation
For number 4 Dillon studied ...... is positively correlated
For number 5 It was found....is positively correlated
For number 6 Carter found.... is negatively correlated
For number 7 As more students is negatively correlated
For number 8 The more the butterfly..... is positively correlated
For number 9 Roberto bullied.... is negatively correlated.
For number 10 If Pavlov .... is positively correlated
3 answers