If all the points of a scatter diagram lie on a straight line falling from left upper corner to the right bottom corner, the correlation is called...................

Related MCQs

• A Scatter diagram is considered for measuring
• The rank correlation coefficient of a debating contest involving 10 participants was calculated as 0.6. However, it was later discovered that the difference in the ranks of some participants was read as 8 instead of 3. Find the correct correlation coefficient:
• If there is a very strong correlation between two variables then the correlation coefficient must be:
• The measurements of spread or scatter of the individual values around the central point is called:
• The scatter in a series of values about the average is called:
• The measurements of spread or scatter of the individual values around the central point is called:
• In a straight line equation Y = a + bX; a and b are respectively:
• In the quartiles, the central tendency median to be measured must lie in
• According to percentiles, the median to be measured must lie in
• Half of the difference between upper and lower quartiles is called: