Answer:
0
Step-by-step explanation:
There is no slope because it is a strait vertical line.
the answer of this question is 8 bro..........................................................
Answer: See attached images
Step-by-step explanation:
For third period:
Minimum = 67
1st Quartile: 79.5
Median/2nd Quartile: 85
3rd Quartile: 90.5
Maximum = 99
I've attached the image for this class's box plot.
For Sixth Period:
Minimum = 70
1st Quartile: 79.5
Median/2nd Quartile: 88
3rd Quartile: 90.5
Maximum = 95
I've also attached the image for this class's box plot
As they both are similar so
S/11= 6/9
S= 66/9
S= 7.33