Which of the following is correct meaning of 'Blocking' in Randomized block design?
Participants with similar characteristics are grouped
In a randomized block design, blocking is the procedure of arranging participants into homogeneous subgroups called blocks, where members within a block share a characteristic likely to affect the dependent variable, such as age, sex or ability level.
Treatments are then randomly assigned within each block. This controls for the blocking variable, reduces within-group variability and increases the sensitivity of the design. Removing similar participants, grouping dissimilar ones, or literally blocking random errors do not describe this technique.
Hence, blocking means participants with similar characteristics are grouped.
Similar Questions
Thurstone is associated with which of the following?
According to Freudian theory, an individual who is guided only by pleasure, has no internalized social rules of behaviour, and has little ability to balance the id with reality demonstates an:
Which of the following are factors adversely influencing interpretation of correlation coefficient?
(1) Sampling Restricted Range
(2) Combining Heterogeneous Subgroups
(3) Presence of Bivariate Outliers
(4) Linearity
In which of the methods of physiological psychology devices are precisely positioned in the depth of the brain?
Read each of the following statements-Assertion (A) and Reason (R); and indicate your answer using codes given below:
Assertion (A): Perception remains constant although the proximal sensation changes.
Reason (R): Our perceptual system has mechanisms that adjust our perception of the proximal stimulus.
Which one of the following statements is true?
Question: What is the df of the baseline model in the above example?
Question: Which model is the best fit in the above example?
Question: What is the df of M3 in the above example?
The fact that the inner corner of a room looks farther away than the outer corner of a building provides one explanation of the:
Important Questions from Mixed Topic (MH-SET)
.................... is a client server application that identifies each host on the internet with a unique user-friendly name.
Every OS has a ................ or .......... which primarily resides in the main memory of the computer to perform some of the basic functions of the OS.
(i) Kernel
(ii) Interface
(iii) Nucleus
(iv) Compiler
Codes:
Which of the following are referred to as low level language?
(i) Machine language
(ii) Assembly language
(iii) High level language
(iv) Natural language
Codes:
Match the following:
List I List II (a) New York Public Library (i) Shelv AR (b) Miami University Augmented Research Group (ii) Smart library (c) Oula University Library (iii) Wolf Walk (d) North Carolina State University (iv) Find the future Codes:
Which part of the QR code represents the encoded data?
