Question

I need help with math if you don't know the answer get out of the question and don't answer it and give the wrong answer or some link or even say "I don't know" or anything like that it's not fair to me cause it a waste of my points and time I will report your if you do that :) have a nice day and stay safe. PEOPLE WORK HARD FOR THERE POINTS IF YOU DON'T KNOW

Answer 1

Explanation:

Frequency table for the height of the seedlings,

Height (in inches) Number of seedlings

`(1)/(2)` 2

`(3)/(4)` 4

`(5)/(8)` 2

`(7)/(8)` 2

Now we can draw the line plot as attached.

Average height of the seedlings =
`(2((1)/(2))+4((3)/(4))+2((5)/(8))+2((7)/(8)))/(2+4+2+2)`

=
`(1+3+1.25+1.75)/(10)`

=
`(7)/(10)`