Question
State whether the following statements are True or False. Give reasons in support of your answer:
(i) When the population distribution is unknown and the data are measured on a nominal scale, the Sign test can be used to test a hypothesis about the median.
(ii) In the Bayesian framework, prior information about the parameter is combined with the likelihood to obtain the posterior distribution.
(iii) The Wilcoxon rank-sum test is a non-parametric alternative to the two-sample t-test when normality is not assumed.
(iv) A complete sufficient statistic guarantees the uniqueness of the unbiased estimator obtained through it.
(v) The power of a statistical test is the probability of accepting the null hypothesis when it is true.
Answer :
Word Count : 301
(i) False. The Sign test is a non-parametric test used to make inferences about the median, but it requires at least ordinal data so that observations can be meaningfully compared as being above or below the hypothesized median. Nominal scale data lack any inherent ordering, so it is not possible ______ ________ ___ ___ _____.
_________ _________ __________ _____ ______ ___.
________ __________ ________ ___ _________.
________ __________ _____ _________ _____ __________ ___ ________ ______ ________ ______.
_______ _______ ________ ____ _____ ______ ____ ______ _____ _______ __________ ________.
_____ _________ ______ __________ ____ _________.
_______ _________ _________ ___ __________ _______ _____ ___ _______.
________ __________ __________ _________ ____.
_______ _________ __________ _____ __________ ____ ____ ______ ________.
____ _________ ______ _________ _________ ______ _____ _________ _____.
__________ ____ _____ _______ ________ _____ ____ _____ __________ __________ ___ ________.
___ _______ ________ _______ _________ ___ _______ __________ _____ ____.
_____ _________ ____ _____ ________ _______ ____.
____ __________ ___ _____ ____.
________ _____ ___ ______ _______ ___ _____ _______.
_____ ___ _________ _________ ___ ______ ____.
___ ____ _______ __________ ____.
____ _________ __________ __________ ___ ______.
________ ______ ____ _________ _________ ________.
__________ ________ _________ __________ ____ _______ ___.
_____ _____ _____ ______ ______ _______ _____ _____ ___ ____ ___ ______.
_____ __________ _________ ____ __________ _______ ____ _____ _______ __________.
_______ __________ ____ ____ _______ ____.
_________ ______ _____ _________ _______ _______ ______ ______ _________.
_________ _______ ______ __________ _______ _______ ____ _________ _________ __________ ___.
______ __________ _______ ________ ____ _________.
_______ ___ _______ ______ __________ _________.
_________ __________ _________ _____ __________ _____.
________ _________ _____ _____ __________ ______ ____ __________ _______ ____ _________.
___ ___ _____ ___ _________ __________ ________ ________ ______ _____ _________.
__________ ______ ____ _______ _________ __________ ________ ________ _________.
________ ________ ________ __________.
Get Full Answer on WhatsApp
(i) False. The Sign test is a non-parametric test used to make inferences about the median, but it requires at least ordinal data so that observations can be meaningfully compared as being above or below the hypothesized median. Nominal scale data lack any inherent ordering, so it is not possible ______ ________ ___ ___ _____.
_________ _________ __________ _____ ______ ___.
________ __________ ________ ___ _________.
________ __________ _____ _________ _____ __________ ___ ________ ______ ________ ______.
_______ _______ ________ ____ _____ ______ ____ ______ _____ _______ __________ ________.
_____ _________ ______ __________ ____ _________.
_______ _________ _________ ___ __________ _______ _____ ___ _______.
________ __________ __________ _________ ____.
_______ _________ __________ _____ __________ ____ ____ ______ ________.
____ _________ ______ _________ _________ ______ _____ _________ _____.
__________ ____ _____ _______ ________ _____ ____ _____ __________ __________ ___ ________.
___ _______ ________ _______ _________ ___ _______ __________ _____ ____.
_____ _________ ____ _____ ________ _______ ____.
____ __________ ___ _____ ____.
________ _____ ___ ______ _______ ___ _____ _______.
_____ ___ _________ _________ ___ ______ ____.
___ ____ _______ __________ ____.
____ _________ __________ __________ ___ ______.
________ ______ ____ _________ _________ ________.
__________ ________ _________ __________ ____ _______ ___.
_____ _____ _____ ______ ______ _______ _____ _____ ___ ____ ___ ______.
_____ __________ _________ ____ __________ _______ ____ _____ _______ __________.
_______ __________ ____ ____ _______ ____.
_________ ______ _____ _________ _______ _______ ______ ______ _________.
_________ _______ ______ __________ _______ _______ ____ _________ _________ __________ ___.
______ __________ _______ ________ ____ _________.
_______ ___ _______ ______ __________ _________.
_________ __________ _________ _____ __________ _____.
________ _________ _____ _____ __________ ______ ____ __________ _______ ____ _________.
___ ___ _____ ___ _________ __________ ________ ________ ______ _____ _________.
__________ ______ ____ _______ _________ __________ ________ ________ _________.
________ ________ ________ __________.
Get Full Answer on WhatsApp
IGNOU NEWS
Assignment Submission Last Date Extended Till 30 June 2026 Click Here★★★IGNOU June 2026 TEE Date Sheet Released Click Here★★★