According to the Huron Valley Humane Society, 26% of all Ann Arbor residents own at least 2 pets. Suppose that we are interested in learning more about the household with pets here in Ann Arbor. For each variable X, decide which is the exact distribution of X. Question 1 Subquestions 1.a Let X represent the number of households in Ann Arbor with at least 2 pets in a random sample of 12 households. 1 P(X=x)0.440.300.210.040.01 X=x 3 4 or more Bin(12, 0.26) Bin (100, 0.26) N(26, 4.3863)

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Read the following prompt and complete 1.a, 1.b, and 1.c

Question 1 Background :
Too many models to keep
According to the Huron Valley Humane Society, 26% of all Ann Arbor residents own at least 2 pets.
Suppose that we are interested in learning more about the household with pets here in Ann Arbor.
For each variable X, decide which is the exact distribution of X.
Question 1 Subquestions
1.a
Let X represent the number of households in Ann Arbor with at least 2 pets in a random sample of 12 households.
X=x
1
2
3
4 or more
P(X=x)0.440.300.210.040.01
Bin(12, 0.26)
Bin (100, 0.26)
N(26, 4.3863)
Transcribed Image Text:Question 1 Background : Too many models to keep According to the Huron Valley Humane Society, 26% of all Ann Arbor residents own at least 2 pets. Suppose that we are interested in learning more about the household with pets here in Ann Arbor. For each variable X, decide which is the exact distribution of X. Question 1 Subquestions 1.a Let X represent the number of households in Ann Arbor with at least 2 pets in a random sample of 12 households. X=x 1 2 3 4 or more P(X=x)0.440.300.210.040.01 Bin(12, 0.26) Bin (100, 0.26) N(26, 4.3863)
1.b
Let X represent the number of pets per household for residents in Ann Arbor.
X=x
1
3
4 or more
P(X=x)0.440.300.210.040.01
Bin(12, 0.26)
Bin (100, 0.26)
N(26, 4.3863)
1.c
Let X represent the number of households in Ann Arbor with at least 2 pets in a random sample of 100 households.
X=x
1
2
3
4 or more
P(X=x)0.440.300.210.040.01
Bin(12, 0.26)
Bin (100, 0.26)
O N(26, 4.3863)
Transcribed Image Text:1.b Let X represent the number of pets per household for residents in Ann Arbor. X=x 1 3 4 or more P(X=x)0.440.300.210.040.01 Bin(12, 0.26) Bin (100, 0.26) N(26, 4.3863) 1.c Let X represent the number of households in Ann Arbor with at least 2 pets in a random sample of 100 households. X=x 1 2 3 4 or more P(X=x)0.440.300.210.040.01 Bin(12, 0.26) Bin (100, 0.26) O N(26, 4.3863)
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