Any Query !!!       Call Us @ 9199852182 / 9852900088       Whatsapp Us @ 9852900088     Email Us - myabhasolutions@gmail.com  

Welcome to Abha Solutions

IGNOU MST 002 Descriptive Statistics 2019

IGNOU MST 002 Descriptive Statistics 2019

Regular Price: ₹400.00

Special Price ₹250.00

Availability: In stock

|
IGNOU MST 002 Descriptive Statistics 2019 is available for purchase in increments of 1
OR
*A-Grade Assignment
Abha Solutions WhatsApp 9199852182
Abha Solutions E-MAil at 

myabhasolutions@gmail.com
Abha Solutions Call at 

+91-9852900088

It is compulsory to submit the assignments before filling the Examination Form.

You cannot fill the Exam Form for this course till you have submitted this assignment. So solve it and submit it to your study centre at the earliest. If you wish to appear in the TEE, June 2019, you should submit your TMAs by March 31, 2019. Similarly, If you wish to appear in the TEE, December 2019, you should submit your TMAs by September 30, 2019.

• Latest IGNOU 2019

• IGNOU MST 002 Descriptive Statistics

• IGNOU PGDAST (Post Graduate Diploma in Applied Statistics) Solved Assignment 2019

Latest 2019 Solved Assignment

• MST 002 Descriptive Statistics

• PGDAST (DIPLOMA PROGRAMMES) MST 002

Buy Now MST 002 Solved Assignment


Questions :

  1. If the regression coefficients bYX and bXY of a data are 1.6 and 0.4, respectively, then the value of r(X, Y) is 0.8.

  2. If each value of X is multiplied by 10 and each value of Y is multiplied by 20, then the modified regression coefficient bXY would be the half of previous one.

  3. If (AB) = 10, (αB) = 15, (Aβ) = 20 and (αβ) = 30 then A and B are associated.

  4. If standard deviation of x is 5, standard deviation of y = 2x–3 is 7.

  5. If with usual notations for two attributes the inequality (AB)(αβ) < (αB)(Aβ) holds, then −1 ≤ Q ≤ 1.

  6. Find the missing information from the following data:

       Group I  Group II  Group III  Combined
     Number  50  ?  90  200
     Standard Deviation  6  7  ?  7.746
     Mean  113   ?  115  116

     

  7. If AM and GM of two numbers are 30 and 18, respectively, find the numbers.

  8. For the following distribution, calculate first four central moments using recurrence relations:

     Marks :  2.7-7.5  7.5-12.5  12.5-22.5  17.5-22.5  22.5-27.5  27.5-32.5  32.5-37.5
     Frequency :  06  13  23  39  19  15  05

    Also find the coefficients of skewness and kurtosis.

  9. Calculate the first, second and third quartile for the following data:

     Class:  0-10  10-20  20-30  30-40  40-50
     Frequency: 05  15  30  12  08

    Also find the quartile deviation and coefficient of quartile deviation.

  10. A researcher collects the following information for two variables x and y: n = 20, r = 0.5, mean (x) = 15, mean (y) = 20, σx = 4 and σy = 5 Later it was found that one pair of values (x, y) has been wrongly taken as (16, 30) whereas the correct values were (26, 35). Find the correct value of r(x, y).

  11. Calculate the coefficient of rank correlation for the following data:

     X:  48  33  40  09  16  16  65  24  16  57
     Y:  13  13  24  06  15  04  20  09  06  19

     

  12. Explain the method of least squares. Fit a straight line Y = a +b X to the following data:

     X:  1  3  5  7  9  10
     Y:  5  8  12  15  18  22

     

  13. The equations of two regression lines are given as follows:

    5x – 15y = 30

    10x−20y = 15

    Calculate

    (i) regression coefficients, byx and bxy;

    (ii) correlation coefficient r(x, y);

    (iii) Mean of X and Y; and

    (iv) Value of σy if σx = 3.

  14. In a trivariate distribution: .σ1 =4, σ2 = σ3 =r12 = 0.5, r23 = r31 = 0.8 Find

    (i) r23.1 ,

    (ii) , R1.23,

    (iii)  b12.3 ,b13.2 and

    (iv) σ1.23

  15. Suppose a computer has found for a given set of values of X1, X2 and X3: r12=0.90, r13=0.30 and r23=0.70. Examine whether these computations are error free.

  16. A company is interested in determining the strength of association between the communication time of their employees and the level of stress-related problems observed on job. A study of 120 assembly line workers reveals the following data:

         Stress    
       High  Moderate  Low  Total
     Under 20 min  10  10  15  35
     20 - 50 min  15  10  25  50
     Over 50 min  15  10  10  35
     Total  40  30  50  120

    Determine the amount of association between the communication time of their employees and the level of stress using coefficient of contingency and interpret the result.

  17. 600 candidates were appeared in an examination. The boys outnumbered girls by 15% of all candidates. Number of passed exceeded the number of failed candidates by 300. Boys failing in the examination numbered 80. Determine the coefficient of association.


*This Assignment/Project Help Book is only for demonstration Purpose that how to solved/write them. As IGNOU is a distance Learning Approach, many students were not aware how to write and how much to write the Assignment/Project. So, it is our request treat it as a help book guide. First read the entire .pdf file after buying and then write yourself in your own words.
Abha Solutions WhatsApp 9199852182
Abha Solutions E-MAil at 

myabhasolutions@gmail.com
Abha Solutions Call at 

+91-9852900088

Description

Details

• IGNOU MST 002 Descriptive Statistics

IGNOU PGDAST (Post Graduate Diploma in Applied Statistics) Solved Assignment 2019

Latest 2019 Solved Assignment

MST 002 Descriptive Statistics

• PGDAST (DIPLOMA PROGRAMMES) MST 002

• Buy Now MST 002 Solved Assignment

TUTOR MARKED ASSIGNMENT
MST-002: Descriptive Statistics
Course Code: MST-002
Assignment Code: MST-002/TMA/2018 2019

You cannot fill the Exam Form for this course till you have submitted this assignment. So solve it and submit it to your study centre at the earliest. If you wish to appear in the TEE, June 2019, you should submit your TMAs by March 31, 2019. Similarly, If you wish to appear in the TEE, December 2019, you should submit your TMAs by September 30, 2019.

50-70% Solutions Available

*Before Purchase Please Call or Whatsapp Us for more Detail

Additional Information

Additional Information

UNIVERSITY IGNOU
DEGREE PG DIPLOMA PROGRAMMES
COURSE CODE PGDAST
COURSE NAME Post Graduate Diploma in Applied Statistics
SUBJECT CODE MST 002
SUBJECT NAME Descriptive Statistic
PRODUCT TYPE SOFT COPY
YEAR 2019
TYPE Assignment
Reviews
Related Product

You may also be interested in the following product(s)


Product Tags

Use spaces to separate tags. Use single quotes (') for phrases.

Abha Solutions WhatsApp 9199852182
Abha Solutions E-MAil at 

myabhasolutions@gmail.com
Abha Solutions Call at 

+91-9852900088
IGNOU MST 002 Descriptive Statistics 2019
₹250.00