Search for Important Questions

Important Questions for "Statistical Methods":

[1]

  1. In a game, cards are thoroughly shuffled and distributed equally among four players. What is the probability that a specific player gets all the four kings?
  2. Construct Pascal's triangle when n=9.
  3. Describe the importance and applications of Probability.

[2]

  1. Explain the concept of mutually exclusive events in probability.
  2. Differentiate between positive and negative association of attributes.
  3. Explain the meaning and properties of Binomial distribution and describe its uses.

[3]

  1. What is an interpreter and how does it differ from a compiler?
  2. Calculate Karl Pearson's correlation coefficient from the given data.
  3. What do you understand by consistency of data? Obtain the consistency of the given data.

[4]

  1. Which of the following statistical methods may be used for quality control?
  2. Which of the following is a prominent factor for observation?
  3. Which one of the following is the second step of social research?

[5]

  1. What is the role of statistical methods in sociology?
  2. What are the problems of social research?
  3. Discuss the concept of social survey.

[6]

  1. What is statistical method? Explain.

[7]

  1. Define cross-sectional data. Give an example.
  2. What are the requisites of a good average?
  3. Distinguish between stratified random sampling and cluster sampling.

[8]

  1. Write formula to find out the co-relation.
  2. Write essential conditions of chi-square test.
  3. Interpolate the missing figure in the following table.

[9]

  1. What is concept of Evaluation?
  2. What is Variable? Describe different types of variables in detail.
  3. Describe the uses and concept of Percentile and Percentile ranks.

[10]

  1. What do you mean by 'Measures of Central Tendency'? Write its classification.
  2. What are the assumptions for 't-test'? How do you test the significance of the difference between Sample Mean and Population Mean by 't' test?
  3. In an experiment of cattle, the vaccination produced results. Examine the effect of the vaccine at a 5% level of significance.

[11]

  1. What is an Index Number?
  2. If Q1=10, Q3=50, what is the coefficient of Quartile deviation?
  3. Write a note on mean deviation.

[12]

  1. Discuss the importance of statistical methods in social research.
  2. Discuss the main characteristics of social research.
  3. Explain the main steps of social research.

[13]

  1. Write the properties of a good measure of dispersion.
  2. Explain Chi-square test of independence of attributes.
  3. Solve the equations of two regression lines obtained in a correlation analysis and calculate regression coefficients, correlation coefficient, and mean values.

[14]

  1. What do you mean by data?
  2. Describe the properties of regression coefficient.
  3. Write short notes on: Analysis of variance, Random Number Table, Linear regression equations.

[15]

  1. Differentiate between histogram and frequency polygon.
  2. Define measures of dispersion and their significance.
  3. Write short notes on any five of the following: (i) BLAST programmes, (ii) FASTA, (iii) Sequence homology, similarity and identity, (iv) Sequence databases, (v) Database accession and searching, (vi) Paralogs, Orthologs and Xenologs, (vii) BLOSUM matrix, (viii) DNA microarray.

[16]

  1. Define 'Less than' and 'More than' ogives with examples.
  2. Compute the value of standard deviation from the given frequency distribution.
  3. What are the advantages of preparing biological databases? Describe any two databases exclusively devoted to nucleotides and/or proteins.

[17]

  1. Differentiate between frequency polygon and frequency curve.
  2. Write the applications of Bioinformatics.
  3. What is Bioinformatics? Also explain the various biological databases.

[18]

  1. Calculate the standard deviation of the given marks obtained by students.
  2. Test the hypothesis that the digits are equally distributed in a set of random numbers.
  3. Explain the complete statistical analysis of Completely Randomized Block Design.

[19]

  1. What are the basic tools of bioinformatics?
  2. Describe frequency distributions with the help of suitable tables and diagrams.
  3. Discuss chi-square test and its application.

GKPAD.COM by SK Yadav | Disclaimer

free counter