Question: The bar figure is a —- (choose the correct answer )
(a) one-dimensional figure
(b) two-dimensional figure
(d) not one on top.
Answer: (a) One-dimensional figure.
Question: The information displayed in the column can help in writing —- (choosing the correct answer)
(d) All of the above.
Answer: (b) Multiplier.
Question: In writing a column, rectangles should be equally wide. (True or False):
Answer: False. Statistics Quiz-3
Question: Columns can be drawn only for continuous classification of information. (Correct or Incorrect)
Question: Histograms and columns are the same way of presenting information. (Correct or Incorrect)
Question: With the help of columns, the frequency of a division can be determined in writing. (True or False)
Answer: True. Statistics Quiz-3
Question: It is not possible to know the mean of a frequency division from the archive. (Correct or Incorrect):
Question: What is listing?
Answer: Listing is a system of systematic arrangement of information between columns and rows.
Q: Who came up with the idea of standard deviation?
Answer: Carl Pierson.
Question: What is meant by central tendency?
Answer: The number or measure of a group that represents the properties of a class of information in numerical data is called ‘central tendency’.
Question: What do you mean by mass?
Answer: The relative gravity of a number is called ‘mass’.
Question: Mention a significant feature of the mathematical medium.
Answer: A notable feature of mathematical medium is that the sum of the deviations of the values of the variable from the mathematical medium is always zero.
Question: What is a multiplier?
Answer: Multiplicity is the most frequently generated quality of information.
Question: Mention a problem with mathematical means.
Answer: Mathematical mediums are influenced by extremes.
Question: The sum of the deviations of the value of the variable taken from the mean is 0. (Correct or Incorrect)
Question: Average or mean alone is not enough to compare categories. (True or False)
Question: A mathematical mean is a spatial value. (Ture or False):
Q: The lowest quotient of the top 25% of any data sum is the upper quadrant. (True or False)
Question: Medium is strongly influenced by extreme values. (Ture or False):
Question: What are the types of deviation?
Answer: There are two types of deviations, such as– (a) absolute weight and (b) relative weight.
Question: What is meant by scope or extension?
Answer: The difference between the largest and the smallest value of a data quantity is called scope.
Question: What is meant by free division?
A: A partition in which the lower limit of the lower class division or the upper limit of the upper-class division or both are not certain is called ‘free division’. 0 0 0
You May Like: