Altitude (km) 012 3 Temperature ("C) 12 6 4 -3 -9-17-25 4 5 6 Altitude (km) 7 8 9 10 11 12 Temperature ("C)-34 -42 -45 -49|-50 -68 Construct the scatter plot on the graph. Each mark on the horizontal axis represents 1 kilometer of altitude, and each mark on the vertical axis represents 1°C of temperature. When you are finished, upload your work in the box below. a. Upload your finished scatter plot here. b) Identify any outliers. c) Describe the association between the altitude and the temperature.

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Author:Amos Gilat
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Chapter1: Starting With Matlab
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The scatter plot displays bivarlate data on the outside temperature in degrees
Fahrenheit, x, and the corresponding number of beachgoers, y, at a local
beach.
Temperature and Beachgoers
60
50
30
20
10
55
60 65 70 75
Temperature ("F)
85
Outliers appear to be located at (66, 45) and (85, 15).
|
The outlier (66, 45) represents 45 beachgoers visiting the beach on a day when the outside
temperature was 65°F. The outlier (85, 15) represents 15 beachgoers at the beach on a day
when the outside temperature was 85°F. Perhaps on the 85° day, people attended a big event,
such as a football game instead of the beach. This could explain why fewer people attended the
beach. Likewise, maybe there was a special competition at the beach on the day that the
temperature was 66°F. This could explain why more people went to the beach even though it
was not very warm.
The strong, positive, and linear association indicates that there are more beachgoers on warmer
days. The general trend shows that, for temperatures below 70°F, there are fewer than 20
beachgoers, and when the temperature is above 80°F, there are more than 50 beachgoers.
Number of Beachgoers
Transcribed Image Text:The scatter plot displays bivarlate data on the outside temperature in degrees Fahrenheit, x, and the corresponding number of beachgoers, y, at a local beach. Temperature and Beachgoers 60 50 30 20 10 55 60 65 70 75 Temperature ("F) 85 Outliers appear to be located at (66, 45) and (85, 15). | The outlier (66, 45) represents 45 beachgoers visiting the beach on a day when the outside temperature was 65°F. The outlier (85, 15) represents 15 beachgoers at the beach on a day when the outside temperature was 85°F. Perhaps on the 85° day, people attended a big event, such as a football game instead of the beach. This could explain why fewer people attended the beach. Likewise, maybe there was a special competition at the beach on the day that the temperature was 66°F. This could explain why more people went to the beach even though it was not very warm. The strong, positive, and linear association indicates that there are more beachgoers on warmer days. The general trend shows that, for temperatures below 70°F, there are fewer than 20 beachgoers, and when the temperature is above 80°F, there are more than 50 beachgoers. Number of Beachgoers
Scientists predict that there is a relationship between the latitude of a location and the
atmospheric temperature. In an experiment to determine the truth of this hypothesis, the
following sets of data are collected.
Altitude (km) 0 12 3 4 5 6
Temperature (°C) 12 6 4 -3-9 -17-25
Altitude (km)
7
8 9
10
11 12
Temperature (*C)-34 -42 -45 -49 -50 -68
Construct the scatter plot on the graph. Each mark on the horizontal axis represents 1 kilometer
of altitude, and each mark on the vertical axis represents 1°C of temperature. When you are
finished, upload your work in the box below.
a. Upload your finished scatter plot here.
b) Identify any outliers.
c) Describe the association between the altitude and the temperature.
Transcribed Image Text:Scientists predict that there is a relationship between the latitude of a location and the atmospheric temperature. In an experiment to determine the truth of this hypothesis, the following sets of data are collected. Altitude (km) 0 12 3 4 5 6 Temperature (°C) 12 6 4 -3-9 -17-25 Altitude (km) 7 8 9 10 11 12 Temperature (*C)-34 -42 -45 -49 -50 -68 Construct the scatter plot on the graph. Each mark on the horizontal axis represents 1 kilometer of altitude, and each mark on the vertical axis represents 1°C of temperature. When you are finished, upload your work in the box below. a. Upload your finished scatter plot here. b) Identify any outliers. c) Describe the association between the altitude and the temperature.
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