Take Home Final Exam Essay Example | Topics and Well Written Essays - 750 words

Take Home Final Exam - Essay Examplemain difference between the two techniques is the gap between two attendant elements is random, and uneven in simple random sampling, whereas, it is equal in case of systematic sampling.Answer 2. Non-Probability sampling techniques include Convenience, Judgment, Quota, and Snowball. Snowball sampling is a low-priced technique in which the researcher selects initial respondents by probability samples, and additional respondents are obtained by referral from initial respondents. This method is useful in surveying rarified population members. In Quota sampling, researcher classifies the population by distinct beseemingties, determines desired proportion of sample from each class, and fixes quota for each interviewer.Answer 4. Mutually exclusive implies that the stiff of variables do not overlap with each other. This implies that only one dimension of the issue should be related to a particular variable. At the same time, the bring up of alternat ives shall be collectively exhaustive. This implies that the alternatives should cover all the possible options that might be the answer to the question. A fixed alternative question shall have alternatives that satisfy the criteria of being mutually exclusive, as well as collectively exhaustive.2. How often do you eat in the cafeteria? This is an open ended question. The question is not clear in terms of the units of frequency in which it wants the answer i.e. is it asking for weekly or monthly frequency. A more appropriate question might look wish wellThis is an out-of context question. The question preceding this, as well as the question succeeding this is nowhere related to it. It is also not placed in the proper order. If it is necessary to include this question for some analysis, then it should come in the beginning part of the questionnaire, after the age question.4. A recent analysis by a nutritionist from the Department of Health concluded that the food served in the cafe teria is some of the healthiest she has seen in some