A set of vertical bars whose areas are proportional to the frequencies represented is known as:

Related MCQs

• The magnitude of the difference between observed frequencies and expected frequencies is called .......................
• When the expected frequencies and observed frequencies completely coincide, the chi- square value will be ..............................
• If the discrepancy between observed and expected frequencies are greater, ......................... will be the chi-square value.
• The element residing in the 3rd column and 4th row is represented by:
• If all the points of a dot chart lie on a straight line vertical to the X-axis, then coefficient of correlation is ...................
• The idea of testing of hypothesis was first set forth by ..........................
• The algebraic sum of the deviations of a set of a n values from their arithmetic mean is
• An orderly set of data arranged in accordance with their time of occurrence is called:
• If r is the simple correlation coefficient, the quantity r2 is known as ...................
• If r is the simple correlation coefficient, the quantity 1 -- r2 is known as ...................