n ഉം p യും പരാമീറ്ററുകളായ ഒരു ബൈനോമിയൽ വിതരണത്തിന്റെ മാനകവ്യതിയാനം =
Anp
Bnpq
C
D√np
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Related Questions:
An event contains all those elements which are either in A or in B or in both is called
P(|X|< 1) = ?
ഒരു പകിട എറിയുമ്പോൾ ലഭിക്കാവുന്ന സംഖ്യയുടെ മാധ്യം കണക്കാക്കുക.
Find the mean deviation about the mean of the distribution:
Size | 20 | 21 | 22 | 23 | 24 |
Frequency | 6 | 4 | 5 | 1 | 4 |
Two dice are thrown and the sum of the numbers which come up on the dice is noted. Let us consider the following events associated with this experiment
A: ‘the sum is even’.
B: ‘the sum is a multiple of 3’.
C: ‘the sum is less than 4’.
D: ‘the sum is greater than 11’.
Which pairs of these events are mutually exclusive?