2. what does the measure of central tendency tell us ?a. the central value of the data set b. the position of a value realtive to other value c. the collection of information d. the spread of the data set
3. which of the following titles is not suitable for pie chart ? a . students favorite cellphone b. students mode of transport b. students test result d. students favorite drama


Refer to the data below showing the age of ten newly hired vnhs school teachers: 21 , 25 , 22 , 26 , 24 , 21 , 23 , 25 , 25 , 23

4. what is the mean score of the data set ?

5. what is the median score of the data set ?​