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Question

Scientists in the Institute of Virology tested Influenza-affected patients in Wuhan for all known acute respiratory diseases but could not establish the cause for their influenza from the set of known causes. Hence, they inferred for the first time that a Novel Corona Virus is the cause of their disease. 

Determine which of Mill's methods matches with the above description?

The correct answer is
Method of Residues

Understanding the Wuhan Outbreak Investigation

The scenario describes scientists studying influenza cases in Wuhan. They performed tests to identify the cause among all known acute respiratory diseases. When none of the known causes explained the illness, they concluded that a new virus, a Novel Corona Virus, was responsible.

Analyzing Mill's Methods of Induction

Mill's methods help determine causal relationships. Let's consider the options:

  • Method of Agreement: Finds a common factor present in all instances where the effect occurs.
  • Method of Difference: Compares an instance where the effect occurs with one where it doesn't, seeking the single differing cause.
  • Method of Residues: Subtracts known causes and their effects from a complex phenomenon, attributing the remaining effect to the remaining cause.
  • Joint Method: Combines the Method of Agreement and Method of Difference.

Matching the Scenario to Mill's Method

The scientists' process involved:

  1. Observing the effect: Influenza-like illness in patients.
  2. Accounting for known causes: Testing against all known acute respiratory diseases.
  3. Eliminating known causes: The illness could not be explained by these known factors.
  4. Inferring the cause of the residual effect: The remaining unexplained illness was attributed to a Novel Corona Virus.

This step-by-step elimination of known causes to determine the cause of the unexplained part of the phenomenon is the definition of Mill's Method of Residues.

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Important Questions from Analytical Reasoning Understanding Relationships in Statements

  1. The arguments of a binary relation in a dependency structure consist of ______.
  2. Based on the following Turkish data provided in rows 1-6 for singular and plural nouns, identify the option that lists the correct plural forms of the nouns in rows 7-10.

    (Hint: Treat the written forms of ‘a’ and ‘o’ as back vowels and ‘e’ and ‘i’ as front vowels.)

    1.adam ‘man’adamlar ‘men’
    2.top ‘gun’toplar ‘guns’
    3.ders ‘lesson’dersler ‘lessons’
    4.yer ‘place’yerler ‘places’
    5.yol ‘road’yollar ‘roads’
    6.kilit ‘lock’kilitler ‘locks’
    7.ok ‘arrow’______‘arrows’
    8.el ‘hand’______‘hands’
    9.zil ‘bell’______‘bells’
    10.elma ‘apple’______ ‘apples’
  3. Consider the sentences in Language A in Column X and their English translations in Column Y.

    (Hint: The sentence order in Language A is SOV.)

    Use the forms ‘tabermashita’ (“ate”), ‘ringo’ (“apple”) and ‘-ni’ (“in”) and identify the correct translations of the following two sentences (S1 and S2).

    S1: Jack ate an apple.
    S2: John is in school.

    Column X:
    Language A
    Column Y:
    English
    Jakku-ga gakkoo-e ik-imasuJack goes to school
    Kazuko-ga gakkoo-de imasuKazuko is at school
    Jon-ga shinbun-o yom-imasuJohn reads a newspaper
  4. Among the options given below, identify the sentence(s) with deictic expression(s).
  5. Match the Name of philosopher with their Core concept.
    Name of the philosopherCore concept
    (P) Thales(i) fire
    (Q) Anaximander(ii) air
    (R) Anaximenes(iii) water
    (S) Heraclitus(iv) apeiron

    Select the correct option.
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