Match the items in List-I with items  in List-II.    (2 marks)

List – I                                                           List – II

(i) Level of significance  (a) Sample mean is equal to population mean

(ii) Standard deviation of sampling distribution  (b) Parameters

(iii) Numerical value that describes the characteristi cs of the population (c) Type-I error

(iv) Normally-distributed population   (d) Standard  error

Codes :(i) (ii) (iii) (iv)