Did you mean 3/4 and 1/6?
the word "of" in math often times can be replaced with a "×"
1/6 of the leftover means 1/6×the leftover, and the leftover is 3/4 of the original, the original is all of the pie, which is 1, so: 1/6 ×3/4×1=3/24=1/8
Answer:
The null hypothesis is given as
while the alternate hypothesis is 
Step-by-step explanation:
As per the the given data
p1=Proportion of Homeowners who would buy the security system
p2=Proportion of Renters who would buy the security system
As the null hypothesis states that there is no difference in the test thus it is given as

This states that there is no difference between the probabilities of the homeowners buying the security system and the renters buying the security system.
The Alternative hypothesis is the other possibility of the null hypothesis. i.e It negates the null Hypothesis and is given as

Answer:
P(0, 1)
Step-by-step explanation:
Using the section formula
=
=
= 0
=
=
= 1
Hence P(0, 1)
Answer:
4 : 9
Step-by-step explanation:
Step 1: Find total amount of shapes
16 circles + 20 squares = 36 total shapes
Step 2: Write out ratio of circles to total shapes
16 : 36
Step 3: Simplify by dividing both numbers by 4
16/4 : 36/4
4 : 9
20/15=1 1/3
Explanation:
20/15= (2 2*5) / (3*5)
=2 2/3= 4/3
4/3= (1*3+1) / 3= 1+ 1/3= 1 1/3
Final answer written three ways:
Positive improper fraction:
20/15= 4/3
Mixed number:
20/15 1 1/3
Decimal number:
20/15= 1.333333