Tornadoes The following data represent the width (inyards) and length (in miles) of tornadoes.Width (yards), w Length (miles), L200 2.5350 4.8180 2.0300 2.5500 5.8400 4.5500 8.0800 8.0100 3.450 0.5700 9.0600 5.7Source: NOAA(a) Draw a scatter diagram of the data, treating width as theindependent variable.(b) What type of relation appears to exist between the widthand the length of tornadoes?(c) Select two points and find a linear model that containsthe points.(d) Graph the line on the scatter diagram drawn in part (b).(e) Use the linear model to predict the length of a tornadothat has a width of 450 yards.(f) Interpret the slope of the line found in part (c).
Tornadoes The following data represent the width (inyards) and length (in miles) of tornadoes.Width (yards), w Length (miles), L200 2.5350 4.8180 2.0300 2.5500 5.8400 4.5500 8.0800 8.0100 3.450 0.5700 9.0600 5.7Source: NOAA(a) Draw a scatter diagram of the data, treating width as theindependent variable.(b) What type of relation appears to exist between the widthand the length of tornadoes?(c) Select two points and find a linear model that containsthe points.(d) Graph the line on the scatter diagram drawn in part (b).(e) Use the linear model to predict the length of a tornadothat has a width of 450 yards.(f) Interpret the slope of the line found in part (c).
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 20PFA
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Tornadoes The following data represent the width (in
yards) and length (in miles) of tornadoes.
Width (yards), w Length (miles), L
200 2.5
350 4.8
180 2.0
300 2.5
500 5.8
400 4.5
500 8.0
800 8.0
100 3.4
50 0.5
700 9.0
600 5.7
Source: NOAA
(a) Draw a
independent variable.
(b) What type of relation appears to exist between the width
and the length of tornadoes?
(c) Select two points and find a linear model that contains
the points.
(d) Graph the line on the scatter diagram drawn in part (b).
(e) Use the linear model to predict the length of a tornado
that has a width of 450 yards.
(f) Interpret the slope of the line found in part (c).
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