Who is going to get it while it's in whatever language that is
Well if x+y=2, then it can't equal 4
I assumed that 3 households are sampled.
Now, is the number in each of these households equal to 1, 3 and 8 people?
Next, the question says, samples of n=2 are randomly selected (with replacement) from these 3.
So are sample space is
11
13
31
33
18
81
38
88
83
88
This is done 9 times.
Is that how you understand the problem?
When they select the household with only 1 person, the variance is 0
When they select the household with 8 people, they variance will be from a discrete uniform distribution
Similarly for household with 3 individuals.
10x= 23.333333333333
10x-x=9x=21
x=21\9=7/3
Answer:don’t understand
Step-by-step explanation: