Question
The relation between percent and p.p.m. during
preparation of plant growth regulator isSolution
The relation between percent and p.p.m. (parts per million) during the preparation of plant growth regulator is 1% = 10,000 p.p.m.
For ANOVA table
the F - statistics is:
For a distribution, mean is 40, median is 40.5 and mode is 41. The distribution is:
If price-quantity are related for base year (0) and current year (1) are
∑ : p0q0 = 260,∑ : p1q0 = 395,∑ : p0q1 = 264,∑ : p1q1 = 422, t...
If the first, fifth and ninth decile of frequency distribution xi ∣ fi are 3,10,16, respectively, then Kelly's coefficient of skewness is:
The square of normal variate with mean 0 and variance 1 follows:
If ten coins are tossed simultaneously, then the probability of getting at most I head is:
If A and B are mutually exclusive, the general addition rule is:
For the cumulative distribution function
the upper quartile point is
By the method of moving averages, the seasonal index for four quarters equals to:
