Two data set of size 9 and 6 have standard deviation 3 and 4 respectively and arithmetic means 3 and 3 respectively. The standard deviation of combined data set of size 15 is
The correct answer is A
In the following question, select the word which cannot be formed using the letters of the given word.
PINKISH
Which among the following words can be formed using the letters of the given word only once?
PLACEMENT
Which can be formed by using the letters of the given word.
GENERALIZATION
Find which one of the given words cannot be formed from the letters of the given word.
‘ STAGGERING ’
...Find which one word cannot be formed from the given letters of the word.
‘ HAPPINESS ’
...Which of the following word can’t be formed from the letters of the word “HIBERNATION” from the given alternatives by using each letter only once?...
Read the directions carefully and answer the following question.
How many such pairs of digits are there in the number ' 5937241 ', each of which ...Select the word which cannot be formed using the letters of the given word.
PLATINUM
Which among the following word cannot be formed using the letters of the given word only once?
CLASSMATE
From the given alternative words, select the word which cannot be formed using letters of the given word only once.
PARANORMAL
