a) COVID-19 vaccination is important to help stop the COVID-19 pandemic. A survey conducted showed that only 15% of the Sirdang community disagree with the COVID-19 vaccination program. Twenty people of the Sirdang community were randomly selected. Let Y be the number of people who disagree with the newly COVID-19 vaccination program among the selected Sirdang community. Vaksinasi COVID-19 penting untuk membantu menghentikan wabak COVID-19. Satu tinjauan yang dijalankan menunjukkan bahawa hanya 15% masyarakat Sirdang yang tidak setuju dengan program vaksinasi COVID-19 tersebut. Dua puluh orang masyarakat Sirdang dipilih secara rawak. Andaikan Y adalah jumlah orang yang tidak setuju dengan program vaksinasi COVID-19 tersebut terdiri daripada komuniti Sirdang yang dipilih. i. state the distribution of Y and give its probability distribution function. nyatakan taburan Y dan berikan fungsi taburan kebarangkaliannya. ii. what is the probability that all of them agree with the vaccination program? apakah kebarangkalian bahawa kesemua mereka setuju dengan program vaksinasi? ::: calculate the probability of V not exceeding its mean

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a) COVID-19 vaccination is important to help stop the COVID-19 pandemic. A survey
conducted showed that only 15% of the Sirdang community disagree with the COVID-19
vaccination program. Twenty people of the Sirdang community were randomly selected.
Let Y be the number of people who disagree with the newly COVID-19 vaccination
program among the selected Sirdang community.
Vaksinasi COVID-19 penting untuk membantu menghentikan wabak COVID-19. Satu
tinjauan yang dijalankan menunjukkan bahawa hanya 15% masyarakat Sirdang yang tidak
setuju dengan program vaksinasi COVID-19 tersebut. Dua puluh orang masyarakat
Sirdang dipilih secara rawak. Andaikan Y adalah jumlah orang yang tidak setuju dengan
program vaksinasi COVID-19 tersebut terdiri daripada komuniti Sirdang yang dipilih.
i.
state the distribution of Y and give its probability distribution function.
nyatakan taburan Y dan berikan fungsi taburan kebarangkaliannya.
ii.
what is the probability that all of them agree with the vaccination program?
apakah kebarangkalian bahawa kesemua mereka setuju dengan program vaksinasi?
iii.
calculate the probability of Y not exceeding its mean.
Transcribed Image Text:a) COVID-19 vaccination is important to help stop the COVID-19 pandemic. A survey conducted showed that only 15% of the Sirdang community disagree with the COVID-19 vaccination program. Twenty people of the Sirdang community were randomly selected. Let Y be the number of people who disagree with the newly COVID-19 vaccination program among the selected Sirdang community. Vaksinasi COVID-19 penting untuk membantu menghentikan wabak COVID-19. Satu tinjauan yang dijalankan menunjukkan bahawa hanya 15% masyarakat Sirdang yang tidak setuju dengan program vaksinasi COVID-19 tersebut. Dua puluh orang masyarakat Sirdang dipilih secara rawak. Andaikan Y adalah jumlah orang yang tidak setuju dengan program vaksinasi COVID-19 tersebut terdiri daripada komuniti Sirdang yang dipilih. i. state the distribution of Y and give its probability distribution function. nyatakan taburan Y dan berikan fungsi taburan kebarangkaliannya. ii. what is the probability that all of them agree with the vaccination program? apakah kebarangkalian bahawa kesemua mereka setuju dengan program vaksinasi? iii. calculate the probability of Y not exceeding its mean.
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