Question
Find the variance of the numbers 13, 16, 22,
17.Solution
Find the Mean : Add all the numbers and divide by how many there are: 
Find Differences from the Mean : Subtract the mean from each number and square the result: 
Find the Average of the Squared Differences: Add these squared differences and divide by the number of values:
The Chinese word for crisis is divided ______________ two characters, one meaning danger and the other meaning opportunity
____________ could help with many of the region’s problems, but too many ____________ still stand in their way.
- Which of the following can fill both the blanks A and B, to make the statement grammatically and contextually correct? The word must fit in both sentences....
- In the following question, an incomplete statement followed by fillers is given. Pick out the best filler to complete the incomplete statement, correctly a...
There have been several instances in the past few days where trains were ____________________ and tracks blocked, thus ___________________ the train ser...
Each question below has one blank, which is indicating that something has been omitted. Find out which option can be used to fill up the blank in the s...
The …………. on culture and civilisation in the party’s foreign policy articulation is rather evident over the years, …………..when it was i...
In the following sentence, there is a blank space. Below this, there are four options with one word each. Fill up the blank with the word that makes th...
Fill in the blank/s with suitable Word/s:
They worked hard to _________ the project before the deadline.
Each sentence has one blank. Choose the most appropriate word as your answer from the given four options.
The philosopher’s argument, though ...
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