(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
(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
举一反三
- 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
- 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)
- 基因工程操作的三大基本元件是:(I供体 II 受体 III 载体 IV 抗体 V 配体)( <br/>) A: I<br/>+ II + III B: I +<br/>III + IV C: II + III + IV D: II +<br/>IV + V
- 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