Listed below are altitudes (in thousands of feet) and outside air temperatures (in °F) recorded during a flight between two cities. Altitude 3 9 Temperature 56 39 Use these data to complete parts (a) through (d) below. 13 26 OA. A Temp. 60+ a. Construct a scatterplot. Choose the correct answer below. 23 -6 B. A Temp. 60- 26 - 30 HHH HHL वात 190 32 - 42 33 - 52 ... O C. A Temp. 60- OⒸ O D. A Temp. 60-
Listed below are altitudes (in thousands of feet) and outside air temperatures (in °F) recorded during a flight between two cities. Altitude 3 9 Temperature 56 39 Use these data to complete parts (a) through (d) below. 13 26 OA. A Temp. 60+ a. Construct a scatterplot. Choose the correct answer below. 23 -6 B. A Temp. 60- 26 - 30 HHH HHL वात 190 32 - 42 33 - 52 ... O C. A Temp. 60- OⒸ O D. A Temp. 60-
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question

Transcribed Image Text:K
Listed below are altitudes (in thousands of feet) and outside air temperatures (in °F) recorded during a flight between two cities.
A.
Altitude
Temperature
Use these data to complete parts (a) through (d) below.
A Temp.
60-
-60-
a. Construct a scatterplot. Choose the correct answer below.
O
-O
|
O
O strong
O
b p
3
56
Alt.
410
9
39
weak positive correlation
strong negative correlation
13
26
strong positive correlation
O weak negative correlation
B.
23
- 6
A Temp.
60-
-60-
26
- 30
O
O
-O-
32
- 42
Alt.
40
b. Briefly characterize the correlation in words. Choose the correct answer below.
33
- 52
h
..
O C.
60-
-60-
Temp.
O
10
O
O
Alt.
40
SO D.
A Temp.
O
60-
-60-
O
O
O
O
Alt.
40

Transcribed Image Text:Listed below are altitudes (in thousands of feet) and outside air temperatures (in °F) recorded during a flight between two cities.
Altitude
Temperature
Use these data to complete parts (a) through (d) below.
3
56
-60-
9
39
O weak positive correlation
O
strong negative correlation
O strong positive correlation
O weak negative correlation
O no correlation
r=
13
26
23
-6
-60-
26
- 30
#
b. Briefly characterize the correlation in words. Choose the correct answer below.
d. Comment on the correlation between the two variables.
32
- 42
33
- 52
-60-
c. Estimate the correlation coefficient (or calculate the correlation coefficient exactly by using a calculator or software).
(Type an integer or decimal rounded to one decimal place as needed.)
E
From the data, it seems that as the aircraft gains altitude, the outside temperature appears to
M
in a
-60-
pattern.
O
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