Question

Based on the given data, what can be concluded about the kind of correlation existing between an individual’s age and their credit card debt?

strong positive correlation

weak positive correlation

weak negative correlation

strong negative correlation

http://tinypic.com/view.php?pic=2h848ww&s=5

Answer 1

The answer I put was weak positive correlation

Answer 2

sounds good to me .... but its hard to tell how well the slope of the regression line is defined with the given picture

Answer 3

I know, that's what I was having problems with too

Answer 4

a flatter slope is a weaker correlation .... but depending on how this is scaled and adjusted would effect it indeed

Answer 5

Can you help me out with this one too please?
Tiffany wants to illustrate the homework times she and some of her friends spent one night on one subject. Her?
Tiffany wants to illustrate the homework times she and some of her friends spent one night on one subject. Her goal is to show the range of times and be able to find the mean, median, and mode of all of the times. What would have been a better data display to use?
line graph

bar graph

scatter plot

stem-and-leaf plot

Answer 6

I said stem-and-leaf plot since that deals with median mode and mean

Answer 7

stem and leaf does present the data, ut ive found it rather cumbersome to define the mean mode and median just by looking at them

Answer 8

i rather loathe these subjective questions :/

Answer 9

Me too, but thanks for the help!

Answer 10

good luck :)