a. From Record Department, Hospital Serdang, 72% percent of adult with diabetes type 2 also will have a high blood press

[answerhappygod]

a. From Record Department, Hospital Serdang, 72% percent of
adult with diabetes type 2 also will have a high blood pressure.
Suppose we are going to take a random sample of 140 adult with
diabetes type 2 and calculate what proportion of the sample has a
high blood pressure. What is the probability that the proportion of
adult in the sample is between 68% and 75%? [6
marks]
b. Consider the distribution of watermelons, which mean weight
is 5.2kgs with a standard.deviation of 1.2kgs. Determine the
standard error for the sampling distribution of the mean for
samples of size 36, 100, 400, and 1600.

[4 marks]