Question
Choose the correct alternatives from the given ones that
will complete the series. 322, 331, 349, 376, 412, ___, 511Solution
322 + 9 = 331 331 + 18 = 349 349 + 27 = 376 376 + 36 = 412 412 + 45 = 457 457 + 54 = 511.
The variation among the observations of each specific class is known as:
The probability of getting 9 cards of the same suit in one hand at a game of bridge is
Which of the following satisfies the time and factor reversal test?
X1 and X2 represent number of occurrences of event A and 8 that follow Poisson distribution with mean rate λ1 and λ2 , If Y1 and Y2 are inter-occurre...
The grouped data for the observation are as follows.
Class : 2-4 4-6 6-8<...
Fundamental principles of design of experiment are
(I) Randomization
(II) Replication
(III) Local control
Which option is correct?
For the following frequency distribution
Class : 3-5 5-7 7-9 �...
The standard deviation of Y is double of standard deviation of X. The correlation coefficient between X and Y is 0.5. The acme angle between lines of r...
Following two statements are related to regression coefficient
(I) Independent of the change of origin
(II) Independent of the change of scale
