## anonymous one year ago Medal and FAN! pppppllllllllleeeeeeaaaasssssseeeee!

1. triciaal

are you still getting the table ?

2. anonymous

oh sorry i thought i did one second..

3. anonymous

@triciaal

4. jim_thompson5910

The standard deviation $$\Large \sigma$$ is the measure of how spread out the data set is. The larger the standard deviation, the more spread out things are. The smaller the standard deviation, the more clumped together the data will be.

5. jim_thompson5910

$$\Large \sigma$$ is the greek lowercase letter sigma

6. anonymous

oh i get it so the school with the most consistent would be school B cuz it has the smallest standard deviation? @jim_thompson5910

7. jim_thompson5910

that is correct

8. anonymous

Ok but for part B would it be school B too because there is low is the least lowest of them three schools

9. jim_thompson5910

for part B, you are looking for the highest averages (they probably want the mean)

10. anonymous

Ohhh ok so highschool C right?

11. jim_thompson5910

yes

12. anonymous

Thank you so much!! I am going to open another question not sure if your good with two way frequency tables

13. jim_thompson5910

you're welcome