The standard deviation of a sample of 100 observations equals 64. The variance of the sample equals

Related MCQs

• The variance of a sample of 81 observations equals 64. The standard deviation of the sample equals
• The total of all the observations divided by the number of observations is called:
• Standard deviation is a positive square root of
• Aim, Objectives, Material, Methodology, Observations, Discussion etc are the ----- --- of research.
• The values of the variate that divide a set of data into four equal parts after arranging the observations in ascending order of magnitude are called:
• The values of the variate that divide a set of data into hundred equal parts after arranging the observations in ascending order of magnitude are called:
• The lower and upper class limits are 100 and 200, the midpoints of the class is:
• The sample mean is a:
• Subset of sample space is
• For sample space probability is equal to