A rear-view mirror for driving is –
The kind of mirror used in the rear-view mirror must be convex mirrors, because it creates smaller, yet still upright images. Concave mirrors would create an inverted image and the cars you see are not upside down. Convex mirrors make everything smaller so this allows the driver to see a greater range of things behind him.
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...
The probability of getting a total of 7 on two dice thrown together is:
Identify, from the following, the moment used as a measure of skewness?
For the production data
Year: 1 2 3 ...
If A,B and C are arbitrary events, then P(A ∩ B ∩ C) equals to:
The variation among the observations of each specific class is known as:
For the given figures of production of a sugar factory, the estimate of the production for 1976 using straight line trend with origin at the year 1972 b...
The six decile (D6 ) of 5, 3, 2, 6, 8, 4 is:
The Excess Kurtosis of the Geometric distribution with parameter p is: