Answer:
Regression to the mean fallacy
Step-by-step explanation:
It assumes that something has returned to normal because of corrective actions taken while it was abnormal. This fails to account for natural fluctuations. It is frequently a special kind of the post hoc fallacy.
Answer:

Step-by-step explanation:

Answer:
the answer is 309
Step-by-step explanation:
Let
c-----------> represent the cost of each shirt without discount
t-----------> <span>total cost for the three shirts after the discount
d----------> discount
we know that
d=3c*0.20
t=3c-d-------------> 3c-[3c*0.20]--------> 3c*[1-0.20]=3c*(0.80)
the answer is 3c*(0.80)</span>
I dont know if this is the right but i tried