Really what type of question is this it is 18 you can just use a calculator
Answer:
Class second have higher score and have greater spread.
Step-by-step explanation:
For first box plot
For second box plot
First class has greater minimum value, it means first class has lower grades.
First quartile of both classes are same, it means equal number students in both classes have less than 62 marks.
First class has greater median.
second class has greater third quartile.
Second class has greater Maximum value. It means second class have higher score than first class.
Second class has greater range. It means the data of second class has greater spread.
Second class has greater inter quartile range. It means the data of second class has greater spread.
Therefore, the class second have higher score and have greater spread.
expression
A mathematical symbol, or combination of symbols, representing a value, or relation. Example: 2+2=4
Answer:
The general equation of the lines that are perpendicular is:
b can by any number.
Step-by-step explanation:
The equation of a line is given by:
where m is the slope and b is the intercept
The equation of a perpendicular line to the previuos one is:
That means that the slope of a perpendicular line is inverse and sign opposite to the other line.
Hence, the equation given is:
m would be:
m=1
So the perpendicular slope would be:
The general equation of the lines that are perpendicular to y=x+3 is:
b can be any number
In attached picture:
y=x+3 is the red line
y=-x+b is the blue line