(x-2)16=12x
16x-32=12x
4x=32
x=8
Answer:
5
Step-by-step explanation:
each daughter has 2 sisters and 2 brothers but each son had 1 brother and 3 sisters
Divide the numerator and denominator by 4:
140 / 4 = 35
216 / 4 = 54
So we have:
35/54
Answer:
False Option B
Step-by-step explanation:
From the question we are told that:
Sample size
Assumed degrees of freedom
Generally for the df of the t test
Since
Therefore
The correct option is
False Option B