……… are useful for the representation of time series and frequency distribution data?

Related MCQs

• Which of the following are most widely used graphs of frequency distribution? a) Frequency polygon b) Histogram c) Table d) Ogive Code
• ………………. Is a graphical representation involves the plotting of cumulative frequency that may be cumulated downward or upward?
• Data …………….. is the process of reviewing the raw data gathered in order to find and correct errors?
• Find out mean of this distribution? 6, 5, 7, 3, 8, 2, 6, 6, 3
• Which measures of central tendency take into account the average score of a distribution/observation?
• ………………… is indeed the exact center of the distribution of rating?
• Find out mode in the following distribution; 7, 3, 8, 4, 9, 13, 12, 4, 7, 16, 4
• The process of arranging the data into groups or classes according to resemblances and similarities, is called ………………?
• ……………………. Is systematic presentation of the information contained in the data in rows and columns according to certain key features or characteristics?
• Statistics are not as simply means of gathering numerical data but also ………………?