Lill, ALIVE Rescue Chicago, 2014.
Labradors came from Newfoundland dogs. There was a populated area of small dogs, they bred with Newfoundlands producing Labrador dogs. In 1830 they were reported as a new specie and British sportsman Colonel Hawker quoted "the best for any kind of shooting...generally black and no bigger than a Pointer, very fine in legs, with short, smooth hair...is extremely quick running, swimming, and fighting...and their sense of smell is hardly to be credited." They weren't called Labrador dogs until Duke of Malmesbury announced that he has always called them Labradors. Unfortunately the Newfoundland dogs died out for the reason of heavy dog tax and quarantine law. Which then lead humans to bred the few Newfoundlands dogs with Retrievers, that why they called them Labrador Retrievers and are similar to them.
Looking for my animal, I chose 10 dogs to look at they weight and I represented it in a table.
8lb (lill)
|
40lb
|
50lb
|
15lb
|
43lb
|
10lb
|
12lb
|
56lb
|
30lb
|
35lb
|
Box and Whisker plot:
Mean: 299/10= 29.9lb
Median: 32.5lb
Mode:None
Maximum:56lb
Minimum:8lb
Range: 48lb
Standard Deviation:
x
|
x(x)
|
(x)2
|
8
|
8-29.9= -21.9
|
(-21.9)2=479.61
|
10
|
10-29.9= -19.9
|
(-19.9)2=396.01
|
12
|
12-29.9= -17.9
|
(-17.9)2=320.41
|
15
|
15-29.9= -14.9
|
(-14.9)2=222.01
|
30
|
30-29.9=0.1
|
(0.1)2=0.1
|
35
|
35-29.9= 5.1
|
(5.1)2=26.01
|
40
|
40-29.9= 10.1
|
(10.1)2=102.01
|
43
|
43-29.9= 13.1
|
(13.1)2=171.61
|
50
|
50-29.9= 20.1
|
(20.1)2=404.01
|
56
|
56-29.9= 26.1
|
(26.1)2=681.21
|
Lill weighs 8 lbs. She is 17.65 standard deviations below the mean of 29.9 lbs.
“Labrador Retriever.” American Kennel Club. N.p. Web. Oct 14 2014.
“Labrador Retriever.” Dog Breed Info Center. N.p. Web. Oct 14 2014.
“Mars.” Encyclopaedia Britannica. Michael H. Carr, n.p. Web. Oct 13 2014.
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