Question
Select the wrong number from the given alternatives.
64, 32, 32, 48, 98, 240Solution
The pattern followed here is as follows: 64 × 0.5 = 32 32 × 1 = 32 32 × 1.5 = 48 48 × 2 = 96 96 × 2.5 = 240 In the given series, the value is 98 instead of 96.
In a two-way ANOVA table
the value of x, FA, FB are:
The mean and median of the distribution are 10 and 11 respectively, then the mode equals to
Marshall-Edgeworth Index number:
Which one is not non-probability sample method
The average working hours per month of the staff aged over 50 years in a factory were 160 and that of the staff aged under 50 years were 210. The mean ...
If the occurrence of events follows Poisson Process with mean rate λ, then inter-occurrence time of events will follow:
For the study purpose, the mean of the observations is 148 gm and standard deviation is 17.4 gm. Approximately, the coefficient of variation equals to:
The memory-less property is followed by which of the following continuous distribution:
From standard pack of 52 cards, 3 cards are drawn at random without replacement. The probability of drawing a king, a queen and a jack in order is
If a discrete random variable X follows uniform distribution and assumes only the values 8, 9, 11, 15, 18, 20, the value of P(|X-14| < 5) will be:
