IC82 STATISTICS - 05

Que. 1 : Q1) Some errors may arise on account of manipulation in measurement description or approximation. Such errors are known as __________.

   1.  a) Errors of origin

   2.  b) Errors of inadequacy

   3.  c) Errors of manipulation

   4.  d) None of these

Que. 2 : Q2) Which has been defined as a variation that is periodic in nature involving up and down movements. But, the periodicity in movement is irregular and may extend over several years?

   1.  a) Cyclic variations

   2.  b) Method of Least Squares

   3.  c) Free-Hand Drawing

   4.  d) Seasonal variations

Que. 3 : Q3) The following is the trend of deaths taking place of 300 insured cattle at two different regions. Find out extent of Skewness in the distributions and find which Region is perfectly symmetrical?

   1.  a) Region A

   2.  b) Region B

   3.  c) Both Region A and B

   4.  d) None of the above

Que. 4 : Q4) In order to ascertain the Modal size of Fire Claims, the General Insurance Company selected 60 Claims on random basis out of 600 Claims paid during the Quarter. The following is the distribution of claims paid in Class-Interval Variables. Find Modal Value?

   1.  a) Rupees 21,654/-

   2.  b) Rupees 32,584/-

   3.  c) Rupees 41,643/-

   4.  d) Rupees 50,245/-

Que. 5 : Q5) What is defined as the value of variables that divides an ordered set of observations into two equal parts?

   1.  a) Mean

   2.  b) Median

   3.  c) Mode

   4.  d) None of these