I If a sample is selected using random sampling, it will be free from bias.II A sampling frame is a numbered list of all items in a sample.III Cluster sampling is a non-probability sampling method.IV In quota sampling, investigators are told to interview all the people they meet up to a certain quota.Which of the above statements are true?
A: I, II ,III and IV
B: I, II and IV only
C: I and Il only
D: I and IV only
A: I, II ,III and IV
B: I, II and IV only
C: I and Il only
D: I and IV only
D
举一反三
- (I) If a sample is selected using random sampling, it will be free from bias.<br/>(II) A sampling frame is a numbered list of all items in a sample.<br/>(III) Cluster sampling is a non-probability sampling method.<br/>(IV) In quota sampling, investigators are told to interview all the people they meet up to a certain quota.<br/>Which of the above statements are true? A: (I),(II) ,(III) and (IV) B: (I), (II) and (IV) only C: (I) and (Il) only D: (I) and (IV) only
- Which of the following items is/are entered in the cash book? A: i) only B: ii) and iii) C: iii) and iv) D: i) and iv)
- Factory overhead can be absorbed by which of the following methods? (i) Machine hours (ii) direct labor hours (iii) unit quantity (ii) (iv) as a percentage of direct labor cost A: (i) ,(ii) ,(iii), (iv) B: Only (i) & (ii) C: Only (ii) & (iii) D: only (i) ,(ii) & (iii)
- Which of the following items must be separately disclosed in the statement of cash flows? I. Interest paidII. Dividends paidIII. Interest receivedIV. Dividends received V.Auditor’s remuneration paid A: II, III and IV only B: I, II and V only C: II, III, IV and V only D: I, II, III and IV only
- Which of the following statements is true about an effective document retention policy? A: i), ii), iii) and iv) B: i), ii) and iv) C: ii), iii) and iv) D: ii) and iii)
内容
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Which of the following functions would be carried out by the human resources department? A: I only B: I and IV C: I, II and IV D: I, II, III and IV
- 1
3-氯丁酸(I)、2-氯丁酸(II)、4-溴丁酸(III)和4-氯丁酸(IV)的酸性强弱顺序正确的是 A: II > I > IV > III B: I > II > III >IV C: III > IV > I > II D: II > IV > III> I E: I > IV > III > II F: III > IV > II > I G: IV > II > III > I H: IV > III > II > I
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Which of the following is a method of probability sampling? A: Simple random sampling B: Systematic sampling C: Stratified sampling D: All of the above are methods of probability sampling.
- 3
把下列化合物酸性大小排序 A: I>IV>III>II B: I>II>III>IV C: IV>II>I>III D: IV>I>III>II
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下列化合物的酸性次序是（） A: i〉ii〉iii〉iv B: i〉iii〉ii〉iv C: ii〉iii〉i〉iv D: iv〉i〉iii〉ii