The scatterplots shown below are based on the Amazon River's high and low water levels (in meters) at Iquitos, Peru, recorded each year from 1962 to 1978, inclusive. Linear models have been fitted to the data.
The scatterplots shown below are based on the Amazon River's high and low water levels (in meters) at Iquitos, Peru, recorded each year from 1962 to 1978, inclusive. Linear models have been fitted to the data.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.2: Representing Data
Problem 11PPS
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Transcribed Image Text:The scatterplots shown below are based on the Amazon River's
high and low water levels (in meters) at Iquitos, Peru, recorded
each year from 1962 to 1978, inclusive. Linear models have been
fitted to the data.
SLR BASICS AMAZON RIVER MODELS
28
26
24
22
20
18
16
14
12
1961
1963
1965
1967
1969
1971
1973
1975
1977
1979
ΤΙΜE
30.00
29.00
28.00
27.00
26.00
25.00
24.00
23.00
22.00
16.00
17.00
18.00
19.00
20.00
21.00
22.00
23.00
LOW (m)
HIGH (m)
LOW (m)
![(i) One R2 is 0.03% and the other is 0.07%. Which R2 goes with
the LOW/TIME model (the top graph)?
[ Select ]
(ii) The R2 for the HIGH/LOW model is low (regardless of whether
it is 0.03% or 0.07%), so the best prediction for HIGH when LOW
is 17 meters would be [Select ]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F67cd3f4f-dcc4-44d4-83f4-13332296f2a9%2F87644f15-821e-49fd-8158-1198b2eb366c%2Fjzup014_processed.png&w=3840&q=75)
Transcribed Image Text:(i) One R2 is 0.03% and the other is 0.07%. Which R2 goes with
the LOW/TIME model (the top graph)?
[ Select ]
(ii) The R2 for the HIGH/LOW model is low (regardless of whether
it is 0.03% or 0.07%), so the best prediction for HIGH when LOW
is 17 meters would be [Select ]
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