Attached The table below gives data on average per capita wine consumption and heart disease rates in 19 countrieTABLE 3.6 Wine consumption and heart diseaseAlcoholHeart diseaseAlcoholHeart diseasefrom winefrom winedeath ratedeath rate(liters/year) (per 100,000)CountryCountry(liters/year) (per 100,000)Australia2.51.8167NetherlandsNew Zealand211Austria3.91671.92660.8227Belgium/Lux.Canada2.9131NorwaySpainSweden2.41916.586Denmark2.92201.62075.8115SwitzerlandUnited KingdomUnited StatesWest GermanyFinland0.8297France9.1711.3285Iceland0.82111.2199Ireland0.73002.7172Italy7.9107Source: M. H. Criqui, University of California, San Diego, reported in the New York Times, December 28.1994. (e) The correlation and the slope of the least-squares line in (b) are both negative. Is it possible for these twoquantites to have opposite signs?O YesO NoExplain your answer.O Positive r indicates that the least-squares line must have positive slope; negative r indicates that itmust have positive slope.O Positive r indicates that the least-squares line must have positive slope; negative r indicates that itmust have negative slope.O Positive r indicates that the least-squares line must have positive slope; negative r indicates that itmust have negative slope.O Positive r indicates that the least-squares line must have negative slope; negative r indicates that itmust have positive slope.

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Description: Attached The table below gives data on average per capita wine consumption and heart disease rates in 19 countrieTABLE 3.6 Wine consumption and heart diseaseAlcoholHeart diseaseAlcoholHeart diseasefrom winefrom winedeath ratedeath rate(liters/year) (

i, Since the sign of r indicates the slope of the least squares line, hence, it is Not possible for…

Math

Statistics

The table below gives data on average per capita wine consumption and heart disease rates in 19 countrie TABLE 3.6 Wine consumption and heart disease Heart disease death rate (liters/year) (per 100,000) Country Alcohol from wine Alcohol from wine (liters/year) (per 100,000) Heart disease death rate Country Australia 2.5 211 Netherlands 1.8 167 Austria 3.9 167 New Zealand 1.9 266 0.8 227 Belgium/Lux. Canada Denmark 2.9 131 Norway Spain Sweden 2.4 191 6.5 86 2.9 220 1.6 207 Finland 0.8 297 Switzerland 5.8 115 United Kingdom United States West Germany France 9.1 71 1.3 285 0.8 211 1.2 199 Iceland Ireland 0.7 300 2.7 172 Italy 7.9 107 Source: M. H. Criqui, University of California, San Diego, reported in the New York Times, December 28, 1994.

The table below gives data on average per capita wine consumption and heart disease rates in 19 countrie TABLE 3.6 Wine consumption and heart disease Heart disease death rate (liters/year) (per 100,000) Country Alcohol from wine Alcohol from wine (liters/year) (per 100,000) Heart disease death rate Country Australia 2.5 211 Netherlands 1.8 167 Austria 3.9 167 New Zealand 1.9 266 0.8 227 Belgium/Lux. Canada Denmark 2.9 131 Norway Spain Sweden 2.4 191 6.5 86 2.9 220 1.6 207 Finland 0.8 297 Switzerland 5.8 115 United Kingdom United States West Germany France 9.1 71 1.3 285 0.8 211 1.2 199 Iceland Ireland 0.7 300 2.7 172 Italy 7.9 107 Source: M. H. Criqui, University of California, San Diego, reported in the New York Times, December 28, 1994.

MATLAB: An Introduction with Applications

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ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

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Concept explainers

Angles in Circles

Angles within a circle are feasible to create with the help of different properties of the circle such as radii, tangents, and chords. The radius is the distance from the center of the circle to the circumference of the circle. A tangent is a line made perpendicular to the radius through its endpoint placed on the circle as well as the line drawn at right angles to a tangent across the point of contact when the circle passes through the center of the circle. The chord is a line segment with its endpoints on the circle. A secant line or secant is the infinite extension of the chord.

Arcs in Circles

A circular arc is the arc of a circle formed by two distinct points. It is a section or segment of the circumference of a circle. A straight line passing through the center connecting the two distinct ends of the arc is termed a semi-circular arc.

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Attached

The table below gives data on average per capita wine consumption and heart disease rates in 19 countrie
TABLE 3.6 Wine consumption and heart disease
Alcohol
Heart disease
Alcohol
Heart disease
from wine
from wine
death rate
death rate
(liters/year) (per 100,000)
Country
Country
(liters/year) (per 100,000)
Australia
2.5
1.8
167
Netherlands
New Zealand
211
Austria
3.9
167
1.9
266
0.8
227
Belgium/Lux.
Canada
2.9
131
Norway
Spain
Sweden
2.4
191
6.5
86
Denmark
2.9
220
1.6
207
5.8
115
Switzerland
United Kingdom
United States
West Germany
Finland
0.8
297
France
9.1
71
1.3
285
Iceland
0.8
211
1.2
199
Ireland
0.7
300
2.7
172
Italy
7.9
107
Source: M. H. Criqui, University of California, San Diego, reported in the New York Times, December 28.
1994.

(e) The correlation and the slope of the least-squares line in (b) are both negative. Is it possible for these two
quantites to have opposite signs?
O Yes
O No
Explain your answer.
O Positive r indicates that the least-squares line must have positive slope; negative r indicates that it
must have positive slope.
O Positive r indicates that the least-squares line must have positive slope; negative r indicates that it
must have negative slope.
O Positive r indicates that the least-squares line must have positive slope; negative r indicates that it
must have negative slope.
O Positive r indicates that the least-squares line must have negative slope; negative r indicates that it
must have positive slope.

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