I would like to know the answer to questions 3 and 5 only. Thank you

3. The following table shows two types of Blood glucose meter for a period of time used by different Home Care centre. Customer Classification Home Care (A) Home Care (B) Home Care (C) Total Type A 214 558 Type B 169 582 Total 3 83 l 140 If one patient were randomly chosen, what is the probability that this chosen patient a. Is from home care B? b. Use type A blood glucose meter? c. Is from Home Care A and use type B blood glucose meter? d. Use type A blood glucose meter, knowing that this patient is from Home care C? e. ls from home care B, knowing that this patient using type A blood glucose meter ? 4. A sample of households in a community is selected at random from the telephone directory. In this community, 4% of households have no telephone, 10% have only cell phones, and another 25% have unlisted telephone numbers. The sample will certainly suffer from 1 . nonresponse. 2. undercoverage. 3. false responses. 5. Researchers must be cautious when designing web-based surveys, because these surveys are particularly sensitive to: a. voluntary response bias. b. undercoverage. c. nonresponse. d. All of the answer options are correct