A Labrador retriever club has 130 members: 65 black Labs, 44 golden Labs, and 21 chocolate Labs. Pablo is going to perform a chi-square goodness-of-fit test to see if the distribution of Labrador retrievers in the club is the same as the distribution nationally. Pablo is going to test his sample against the following nulI hypothesis, which reflects the national distribution. Но : Рыаck 0.53, Рgolden 0.39, Pchocolate :0.08 If the distribution of Labrador retrievers in the club were to match that of the national average, how many of each type of Labrador retriever would Pablo expect to see in his club? Labrador Type Black Golden Chocolate A Expected Counts 68.9 50.7 10.4 Labrador Type Black Golden Chocolate Expected Counts 50 33.8 16.2 Labrador Type Black Golden Chocolate C Expected Counts 65 44 21 Labrador Type Black Golden Chocolate D Expected Counts 43.3 43.3 43.3 Labrador Type Black Golden Chocolate Expected Counts 69 51 10

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A Labrador retriever club has 130 members: 65 black Labs, 44 golden Labs, and 21 chocolate Labs. Pablo is going to perform a chi-square goodness-of-fit test to see if the distribution of Labrador retrievers
in the club is the same as the distribution nationally. Pablo is going to test his sample against the following nulI hypothesis, which reflects the national distribution.
Но : Рыаck
0.53, Рgolden
0.39, Pchocolate
:0.08
If the distribution of Labrador retrievers in the club were to match that of the national average, how many of each type of Labrador retriever would Pablo expect to see in his club?
Labrador Type
Black
Golden
Chocolate
A
Expected Counts
68.9
50.7
10.4
Labrador Type
Black
Golden
Chocolate
Expected Counts
50
33.8
16.2
Labrador Type
Black
Golden
Chocolate
C
Expected Counts
65
44
21
Labrador Type
Black
Golden
Chocolate
D
Expected Counts
43.3
43.3
43.3
Labrador Type
Black
Golden
Chocolate
Expected Counts
69
51
10
Transcribed Image Text:A Labrador retriever club has 130 members: 65 black Labs, 44 golden Labs, and 21 chocolate Labs. Pablo is going to perform a chi-square goodness-of-fit test to see if the distribution of Labrador retrievers in the club is the same as the distribution nationally. Pablo is going to test his sample against the following nulI hypothesis, which reflects the national distribution. Но : Рыаck 0.53, Рgolden 0.39, Pchocolate :0.08 If the distribution of Labrador retrievers in the club were to match that of the national average, how many of each type of Labrador retriever would Pablo expect to see in his club? Labrador Type Black Golden Chocolate A Expected Counts 68.9 50.7 10.4 Labrador Type Black Golden Chocolate Expected Counts 50 33.8 16.2 Labrador Type Black Golden Chocolate C Expected Counts 65 44 21 Labrador Type Black Golden Chocolate D Expected Counts 43.3 43.3 43.3 Labrador Type Black Golden Chocolate Expected Counts 69 51 10
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