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The Reichert Meissl Number (RM number) test is a chemical analysis method used to determine the amount of glycerol in a substance, often applied to fats and oils. It involves saponification of the sample, followed by distillation and titration to quantify the liberated fatty acids. The resulting RM number provides insight into the purity and quality of the fats or oils being tested.
The prices (in ₹) of different yarns (per kg) in two consecutive years are as follows.
For the recorded observation, the coefficient of variation is 0.2 and the variance is 16. The arithmetic mean is:
A random sample of size 225 is drawn from the population of mean μ and standard deviation σ. The sample mean follows the distribution with mean 100 a...
If each observation in a data set for number of employees in different divisions is doubled then the coefficient of quartile deviation:
The probability of getting 9 cards of the same suit in one hand at a game of bridge is
The six decile (D6 ) of 5, 3, 2, 6, 8, 4 is:
60% of the employees of a company are college graduates. Of these, 10% are in sales. Of the employees who did not graduate from college, 80% are in sal...
If the first, fifth and ninth decile of frequency distribution xi ∣ fi are 3,10,16, respectively, then Kelly's coefficient of skewness is:
If the sum of lower and upper qualities is 6 and quartile deviation is 1.5, then the value of coefficient of quartile deviation is
