90 The data on the U5Mort worksheet of Chpt 11-1 represent female literacy (FemL

Question

90

The data on the U5Mort worksheet of Chpt 11-1 represent female literacy (FemLit) and under-five mortality (U5 Mort) for one hundred and fourteen countries of the world, each having more than one million inhabitants. Use the data to calculate b1 and bo for FemLit as a predictor of U5Mort. (LINEAR REGRESSION)

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Country FemLit U5mort Afghanistan 16 257 Algeria 54 41 Angola 29 295 Argentina 96 22 Armenia 99 30 Australia 98 5 Austria 98 5 Bangladesh 48 89 Belgium 98 6 Benin 19 156 Bhutan 28 107 Bolivia 78 83 Brazil 85 40 Bulgaria 98 17 Cambodia 58 122 Cameroon 53 154 Canada 98 6 Central African Rep. 27 172 Chad 22 198 Chile 96 12 China 77 41 Colombia 92 31 Congo, Dem. Rep. 54 207 Costa Rica 95 14 Cuba 96 8 Denmark 98 5 Dominican Rep. 81 49 Ecuador 86 35 Egypt 38 52 El Salvador 73 42 Eritrea 10 105 Ethiopia 27 176 Finland 98 5 France 98 5 Gambia 24 75 Germany 98 5 Ghana 53 101 Guatemala 63 60 Guinea 22 181 Guinea-Bissau 16 200 Haiti 42 129 Honduras 69 42 Hungary 99 10 India 44 98 Indonesia 78 52 Iran 69 46 Iraq 45 128 Italy 98 6 Jamaica 81 11 Japan 98 4 Jordan 81 35 Kazakhstan 99 42 Kenya 69 118 Korea, Rep. of 98 5 Kyrgyzstan 95 65 Lao People's Dem. Rep. 48 111 Lebanon 77 32 Lesotho 92 134 Libya 67 22 Madagascar 44 156 Malawi 34 211 Malaysia 79 9 Mali 12 235 Mauritania 33 183 Mauritius 78 23 Mexico 87 33 Mongolia 97 80 Morocco 31 53 Mozambique 23 203 Myanmar 78 112 Namibia 77 70 Nepal 28 104 Netherlands 98 5 New Zealand 98 6 Nicaragua 67 47 Niger 7 275 Nigeria 47 187 Norway 98 4 Oman 57 16 Pakistan 33 112 Panama 92 27 Papua New Guinea 63 112 Paraguay 90 32 Peru 89 52 Philippines 94 42 Portugal 87 6 Romania 96 24 Rwanda 50 180 Saudi Arabia 70 25 Senegal 23 118 Sierra Leone 18 316 Singapore 86 4 South Africa 66 69 Spain 96 6 Sri Lanka 88 19 Sudan 47 109 Sweden 98 4 Syria 73 30 Tanzania 82 141 Thailand 92 30 Togo 33 143 Trinidad and Tobago 97 20 Turkey 74 48 Uganda 50 131 United Kingdom 98 6 United States 98 8 Uruguay 97 17 Uzbekistan 99 58 Venezuela 90 23 Viet Nam 88 40 Yemen 36 119 Zambia 60 202 Zimbabwe 82

90

Explanation / Answer

-1.8477

From the table we couls say bo=223.4012, b1 = -2.1363

Regression Analysis r² 0.660 n   113 r   -0.812 k   1 Std. Error   43.534 Dep. Var. U5mort ANOVA table Source SS   df   MS F p-value Regression 4,07,707.9486 1   4,07,707.9486 215.13 9.75E-28 Residual 2,10,365.7682 111   1,895.1871 Total 6,18,073.7168 112   Regression output confidence interval variables coefficients std. error    t (df=111) p-value 95% lower 95% upper Intercept 223.4012 10.8013 20.683 7.07E-40 201.9978 244.8046 FemLit -2.1364 0.1457 -14.667 9.75E-28 -2.4250

-1.8477

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