A numerical value used as a summary measure for a sample, such as sample mean, is known as a

Related MCQs

• The arithmetic mean of the marks obtained by 50 students was calculated as 44. It was later discovered that a score of 36 was misread as 56. Find the correct value of arithmetic mean of the marks obtained by the students.
• The degree to which numerical data tend to spread about an average value called:
• The mean or average used to measure central tendency is called
• If the mean of percentages, rates and ratios is to be calculated then the central tendency measure which must be used in this situation is
• If the mode is 14 and value of mean is 5 then the value of median is
• In a moderately asymmetrical distribution, the value of mean is 75 and the value of mode is 60:
• In a moderately skewed distribution, the value of mode is 120 and that of median is 140. Find the value of arithmetic mean.
• In a five number summary, which of the following is not used for data summarization?
• The sample mean is a
• The mean of a sample is