Question: Recognize the incorrect statement(s). I. When all data for a variable are transformed into z scores, the resulting distribution will have a mean of 1 and a standard deviation of 0. II. The z score represents the number of standard deviations that a data value falls above or below the mean. III. Percentages are position measures used to compare the relative position of an individual in a group. IV. Percentile divide the data set into 100 equal groups. A ) I only B ) I and III only C ) II and IV only D ) IV only Steps to derive 1 When all data for a variable are transformed into z scores, the resulting distribution will have a mean of 0 and a standard deviation of 1.2 The z score represents the number of standard deviations that a data value falls above or below the mean.3 Percentiles are position measures used to compare the relative position of an individual in a group. (Percentile is not same as percentage.)4 Percentile divide the data set into 100 equal groups.5 Therefore, statements I and III are incorrect.Hence the right answer is Option B Click Here To Go Back Few Other Questions - 1 2 0 -9 0 .. 2 6 5-1 3 6............ 8 1 9-7 2 9............. Subtract.2 5 6 -1 6 3 .. Subtract.675-328.. Find the value of the expression (5 - 11) × (9 + 5)... 4 3 6-3 3 8............. The length of a window is 3 inches in an architect's blueprint. If the scale used to draw.. Mr.Brown asked the students in his mathematics class to draw a geometrical figure. Five of.. Subtract.543-364.. Find the value of the expression 3 + 120 ÷ (30 - 10)... Carol made different colors of flags as shown in the figure. Choose the appropriate bar gr.. Subtract.731-143.. The line plot represents the number of apple trees planted in 5 rows in an orchard. In wh.. Subtract. 641-563.. 5 2 2-3 3 3............. Valerie has a collection of toy cars. 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