* A hospital admitted 600 hypertensive patients, 450 diabetic patients and 100 obese patients. These patients were given low fat foods considering their health conditions. If you have to conduct a study on the prevalence of hyperlipidemia on the patients, calculate the following (a) The sample size for all the patients in the hospital (b) The proportion allocation (sample size) from each of the health conditions (c) The sample size if you expect a 15% drop out from the entire patients for the study (d) The sample size for 5% response rate for hypertensive patients (e) The sample size for 5% response rate for obese patients. Answer should be presented as (a) (b) (c) (d) (e=)​