The arithmetic mean is 12 and the number of observations are 20 then the sum of all the values is
If the arithmetic mean is multiplied to coefficient of variation then the resulting value is classified as
Service time (in minutes) at airport ticket counter is as 4.5, 5.5, 6, 7, 8, 8.5, 4, 3, 3.5, 2.5, 3.8 then median of data is
If value of first quartile is 49 and value of third quartile is 60 then value of inter quartile range is
Measure which describes detailed characteristic of whole data set is classified as
Considering combination rule of counting outcome, value of 5! Is
Three times of difference between mean and median is divided by standard deviation to calculate coefficient of skewness by method of
Coefficient of correlation shows relationship between variables, its positive value depicts
Endocrine gland that functions as biological clock and a neurosecretory transducer
Places having same latitude
Which of the following has the shortest gestation period
A journalist who ___ ___ detained in a city for more than a year
Mode of 12, 17, 16, 14, 13, 16, 11, 14 is
In a week the prices of a bag of rice were 350,280,340,290,320, 310,300. The range is