What would you predict the eyelash length to be for a mammal with an eye width of 1.25

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
ChapterCSR: Contents Of Student Resources
Section: Chapter Questions
Problem 11.1EP
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Question
Opposum
0.72
0.24
Porcupine
0.70
0.36
Red panda
1.52
0.32
Jack rabbit
0.92
0.61
Badger
1.75
0.42
Panda
1.89
0.60
Cat
1.98
0.38
Chimpanzee
1.98
0.47
Wild sheep
2.02
0.95
Camel
2.20
0.76
Snow leopard
2.41
0.89
Cougar
2.54
0.86
Таpir
2.60
1.21
African wild dog
2.64
0.76
Wild boar
2.92
0.80
Red kangaroo
3.09
0.67
Giraffe
4.08
1.66
You made a scatterplot of these data in Exercise 14.18 (page 334). The least-squares
regression line is
eyelashlength = 0.05 + (0.3102 × eyewidth)
What would you predict the eyelash length to be for a mammal with an eye width of 1.25
centimeters? How accurate is your prediction?
Transcribed Image Text:Opposum 0.72 0.24 Porcupine 0.70 0.36 Red panda 1.52 0.32 Jack rabbit 0.92 0.61 Badger 1.75 0.42 Panda 1.89 0.60 Cat 1.98 0.38 Chimpanzee 1.98 0.47 Wild sheep 2.02 0.95 Camel 2.20 0.76 Snow leopard 2.41 0.89 Cougar 2.54 0.86 Таpir 2.60 1.21 African wild dog 2.64 0.76 Wild boar 2.92 0.80 Red kangaroo 3.09 0.67 Giraffe 4.08 1.66 You made a scatterplot of these data in Exercise 14.18 (page 334). The least-squares regression line is eyelashlength = 0.05 + (0.3102 × eyewidth) What would you predict the eyelash length to be for a mammal with an eye width of 1.25 centimeters? How accurate is your prediction?
15.14 Long eyelashes. Here are the eye widths (in centimeters) and eyelash lengths (in
centimeters) for a sample of 22 mammals.
Mammal
Eye width
Eyelash length
Armadillo
0.57
0.13
Hedgehog
0.39
0.23
Anteater
0.74
0.23
Elephant shrew
0.58
0.41
Lemur
1.08
0.43
793 /1579
Transcribed Image Text:15.14 Long eyelashes. Here are the eye widths (in centimeters) and eyelash lengths (in centimeters) for a sample of 22 mammals. Mammal Eye width Eyelash length Armadillo 0.57 0.13 Hedgehog 0.39 0.23 Anteater 0.74 0.23 Elephant shrew 0.58 0.41 Lemur 1.08 0.43 793 /1579
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