FORMATIVE TEST ON MEASURES OF CENTRAL TENDENCIES

THE FOLLOWING MEASURES ARE RELATED TO THE MEASURES OF CENTRAL TENDENCY EXCEPT

• MEAN

• MEDIAN

• RANGE

• MODE

WHICH OF THE FOLLOWING DESCRIBES THE MEAN

• ARITHMETIC AVERAGE OF ALL THE DATA SET

• THE VALUE THAT OCCURS FREQUENTLY IN THE SET OF DATA

• THE DIFFERENCE BETWEEN THE LOWEST AND HIGHEST NUMBER OF DATA.

• THE MIDDLE SCORE OF THE DATA SET

WHICH STATEMENTS DESCRIBE A MODE

• IT IS THE MIDDLE SCORE THE DATA SET

• IT IS THE AVERAGE OF THE DATA SET

• THE DIFFERENCE OF THE LOWEST AND THE HIGHEST SCORE OF THE DATA SET

• THE MOST FREQUENT NUMBER SCORE IN THE DATA SET

WHICH OF THE FOLLOWING DESCRIBES A MEDIAN

• IT IS THE AVERAGE OF THE DATA SET

• THE MOST FREQUENT NUMBER OF THE DATA SET

• THE MIDDLE MOST NUMBER OF THE DATA SET

• THE DIFFERENCE OF LOWEST AND HIGHEST SCORES IN THE DATA

IT IS THE AVERAGE OF THE SUMATION OF THE PRODUCT OF DATA 1 AND DATA 2

• MEAN

• MODE

• MEDIAN

• WEIGHTED MEAN

MEAN IS CALCULATED BY DIVIDING THE SUM OF ALL THE DATA BY THE TOTAL NUMBER OF DATA

• TRUE

• FALSE

THE SCORES BELOW AND ABOVE THE MEDIAN IS 50% OF THE DATA

• TRUE

• FLASE

THE VALUE THAT OCCURED THE MOST IN THE DATA SET IS THE MEDIAN

• TRUE

• FLASE

YOU HAD TO GET THE SUMMATION OF DATA ONE AND DATA 2 SEPERATELY BEFORE MULTIPLYING IT TO ONE ANOTHER IN ORDER TO GET THE WEIGHTED MEAN.

• TRUE

• FALSE

THE DATA SET ALWAYS CONTAIN ATLEAST ONE MODE.

• TRUE

• FALSE