The Component of a Time Series Attached to Long Term

Q13: Variance= _<br>A)S.D<br>B)X<br>C)C.V<br>D)S.D2

Q14: Mean deceiation which is calculatedis<br>A)Mean<br>B)Median<br>C)Mode<br>D)None of these

Q15: Calculate median 35,23,45,50,80,61,92,40,52,61<br>A)23<br>B)50<br>C)80<br>D)51

Q16: The mean duration of the series :

Q17: If the mean ages of a group

Q19: Two types of ogives meet at _<br>A)Mode<br>B)Mean<br>C)Median<br>D)None

Q20: Find the range and the coefficient of

Q21: When the values of two variables change

Q22: If all the values of a series

Q23: The mode of a frequency distribution can