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Posted on Oct 06, 2024

1. Seorang penyiasat yang mengkaji hubungan antara merokok dan kanser paru-paru, telah menyusun maklumat penggunaan rokok pada tahun 1930 per kapita dan penghidap kanser paru-paru

1. Seorang penyiasat yang mengkaji hubungan antara merokok dan kanser paru-paru, telah menyusun maklumat penggunaan rokok pada tahun 1930 per kapita dan penghidap kanser paru-paru 20 tahun kemudian pada tahun 1950) untuk beberapa negara, seperti dalam Jadual 1. p An investigator investigates the relationship between smoking and lung cancer, compiled the following information on per capita cigarette consumption in 1930 and lung cancer 20 years later (in 1950) for a number of countries, as in Table 1. a. Huraikan hubungan antara pengambilan rokok pada tahun 1930 dan kanser paru-paru pada tahun 1950. Andaikan a =0.05. Interpret the relationship between cigarette consumption in 1930 and lung cancer in 1950. Assume a =0.05. Jadual 1/Table 1: Cigarette consumption and lung cancer Country Cigarette Consumption in 1930 Deaths per 100,000 in 1950 USA 1300 20 Great Britain 1100 46 Finland 1100 35 Switzerland 510 25 Canada 500 15 Holland 490 24 Australia 445 18 Denmark 380 17 Sweden 300 11 Norway 250 9 Iceland 230 6 (10 markah/marks) b. Sila jawab soalan-soalan berkaitan dengan asas kewangan seperti berikut. Please answer the following questions related to the financial principles. Terangkan dua jenis keputusan pengurusan kewangan Describe the two types of financial management decisions (2 markah/marks) ii. Bincangkan tiga bentuk utama organisasi perniagaan Discuss the three major forms of business organization (3 markah/marks) 2/7 Lampiran Appendix Probability Bayes' theorem PAP(BA) PAB) P(A)P(BA) + ... + P(APDA. Binomial Distribution PO Power and sample size calculations Jo(za +28) H1 - Ho n = PIX = =) = (*)*(1-2)** Linear regression model y = a + 8x Poisson distribution P =r) = x=0,1,... B E-,(x1 - *)61-) =264 - Iyi (x - 1) (x-2) a=9-BE and Normal Distribution Probability density function 1 f(x) = 2 Chi-square test Test statistic ? (2-1): Hypothesis Testing Z-Test & - HO Z "N(0,1) g T-Test ANOVA ME SST = i=1=1 (xi) )2 = SSB + SSW - X-Ho t-1 s F-Test S2 Ek (n-1)s? Et-(n-1)s? (n-1) n-k SSW nk Ekini - )2 SSB k-1 k-1 -F,-1,12-1, under Ho 1 Confidence interval 95% (* 196. V +195 ) - Correlation EF=, (Xi $)%:-) [ET-:(*. - *)?][E70-3) 1. Seorang penyiasat yang mengkaji hubungan antara merokok dan kanser paru-paru, telah menyusun maklumat penggunaan rokok pada tahun 1930 per kapita dan penghidap kanser paru-paru 20 tahun kemudian pada tahun 1950) untuk beberapa negara, seperti dalam Jadual 1. p An investigator investigates the relationship between smoking and lung cancer, compiled the following information on per capita cigarette consumption in 1930 and lung cancer 20 years later (in 1950) for a number of countries, as in Table 1. a. Huraikan hubungan antara pengambilan rokok pada tahun 1930 dan kanser paru-paru pada tahun 1950. Andaikan a =0.05. Interpret the relationship between cigarette consumption in 1930 and lung cancer in 1950. Assume a =0.05. Jadual 1/Table 1: Cigarette consumption and lung cancer Country Cigarette Consumption in 1930 Deaths per 100,000 in 1950 USA 1300 20 Great Britain 1100 46 Finland 1100 35 Switzerland 510 25 Canada 500 15 Holland 490 24 Australia 445 18 Denmark 380 17 Sweden 300 11 Norway 250 9 Iceland 230 6 (10 markah/marks) b. Sila jawab soalan-soalan berkaitan dengan asas kewangan seperti berikut. Please answer the following questions related to the financial principles. Terangkan dua jenis keputusan pengurusan kewangan Describe the two types of financial management decisions (2 markah/marks) ii. Bincangkan tiga bentuk utama organisasi perniagaan Discuss the three major forms of business organization (3 markah/marks) 2/7 Lampiran Appendix Probability Bayes' theorem PAP(BA) PAB) P(A)P(BA) + ... + P(APDA. Binomial Distribution PO Power and sample size calculations Jo(za +28) H1 - Ho n = PIX = =) = (*)*(1-2)** Linear regression model y = a + 8x Poisson distribution P =r) = x=0,1,... B E-,(x1 - *)61-) =264 - Iyi (x - 1) (x-2) a=9-BE and Normal Distribution Probability density function 1 f(x) = 2 Chi-square test Test statistic ? (2-1): Hypothesis Testing Z-Test & - HO Z "N(0,1) g T-Test ANOVA ME SST = i=1=1 (xi) )2 = SSB + SSW - X-Ho t-1 s F-Test S2 Ek (n-1)s? Et-(n-1)s? (n-1) n-k SSW nk Ekini - )2 SSB k-1 k-1 -F,-1,12-1, under Ho 1 Confidence interval 95% (* 196. V +195 ) - Correlation EF=, (Xi $)%:-) [ET-:(*. - *)?][E70-3)