Answer:
Mean number of holidays taken =26.6
Step-by-step explanation:
To find the mean,
We use Σfx/Σf
Σfx =150+234+189+84+0+60
=717
Σf= 6+9+7+3+0+2
=27
Σfx/Σf= 717/27
26.6
Answer:
the picture isnt popping up
Answer:
first 2 are right and last is right, but 3 is 30 not 66
Step-by-step explanation:
Y = 7 -x is the correct answer.