The graph obtained by joining the mid points of the tops of adjacent rectangles in histogram is called ______________?

Related Mcqs:

1. if we connect the mid point of rectangles in a histogram with a series of lines, we get __________

   A. Mid point
   B. Interval
   C. Frequency curve
   D. Frequency Polygon

2. In constructing a histogram which is to be taken along X-axis__________?

   A. Class interval
   B. Class frequency
   C. Class boundaries
   D. Class mark

3. A graph of cumulative frequency distribution is called ________________?

   A. Histrogram
   B. Frequency Polgon
   C. Ogive
   D. None of above

4. A graph consists of _________ lines?

   A. Parallel Line
   B. Smooth curve
   C. Curve
   D. Straight

5. When we add the lower and upper class limits and dividing the sum by, the values so obtained are called class____________?

   A. Interval
   B. Histogram
   C. Limits
   D. Marks

6. The data obtained very first are called:___________?

   A. Primary data 
   B. Secondary data
   C. Raw data
   D. None of these

   Submitted by: Nimra Shaheen

7. The class ___ are obtained when we divide the sums of the lower and upper class limits by 2?

   A. Limit
   B. Points
   C. Marks
   D. Class boundary

8. _________ are the numbers obtained by some random process?

   A. Two- digit number take
   B. Random table
   C. Pack
   D. Non of these

9. A quantity obtained by applying certain rule or formula is known as ________________?

   A. Estimate
   B. Test Statistics
   C. Estimation
   D. Sample
   E. Estimator

10. Fisher’s ideal index number is also obtained by _______________?

    A. Taking A.M. of Laspeyre’s and Paasche’s index
    B. Taking G.M. of Laspeyre’s and Paasche’s index
    C. Both (a) and (b)
    D. None of these