If you want to determine the

Question

proportion of the general public
chewing betel nut in Goroka town on
a daily basis,
i. What would be your hypothesis?
ii. What would be your sampling
design if you want to make a
general conclusion?

Answer 1

i. Hypothesis: The proportion of the general public chewing betel nut in Goroka town on a daily basis is higher than 50%.

ii. Sampling design: To make a general conclusion, a random sampling method should be used. This could involve dividing the population of Goroka town into different zones or districts and then randomly selecting individuals from each zone for the survey. This will help ensure that the sample is representative of the entire population of Goroka town. Additionally, efforts should be made to include a diverse range of individuals in the sample to minimize bias.