Question
While calculating Pearson's correlation coefficient, the
following values are obtained for 25 pairs of observations. It was later discovered that two pairs of observations were not correctly copied they were taken as (X, Y) = (6,14) and (8,6), while the correct values were (8,12) and (6,8). What is the correct value of correlation coefficient? ΣΧ = 125; ΣX2 = 650; ΣΥ = 100; ΕY2 = 460, ΣΧΥ= 508Solution
Which of the following sequences represents the correct English dictionary order of the following words?
1. React
2. Real
3. Rear
4. Reality
5. Reason
Arrange the following words according to the English dictionary order.
1. Excellence
2. Excitement
3. Exclusive
4. Executive
5. Exception
If in the given number "5637516842", from the left, all the even positioned digits are increased by 1 and all the odd positioned digits are decreased by...
Arrange the following given words according to the English dictionary.
(i) Ingratitude
(ii) Ingredient
(iii) Ingratiate
(i...
Select the option that represents the correct order of the given words as they would appear in an English dictionary.
1 - Weak
2 - Wear
Which of the following sequence represents the correct dictionary order of the following words?
1. Poor
2. Passage
3. Pointer
4. Past
5. Passenger
Select the correct option that indicates the arrangement of given words in the order in which they appear in the English dictionary order.
1. Sou...
Which of the following sequence represents the correct English dictionary order of the following words?
1. Transport
2. Transcript
...
Select the correct option that indicates the arrangement of the given words in the order in which they appear in an English dictionary.
1. Techni...
Which of the following sequence represents the correct dictionary order of the following words?
1. Marvel
2. March
3. Maroon
4. Market
5. Margin
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