Median class of above data:

a. 20 - 24

b. 20.5 - 24.5

c. 19.5 - 24.5

d. 24.5 - 29.5

ii. Calculate the median.

a. 24.06

b. 30.07

c. 24.77

d. 42.07

iii. The empirical relationship between mean, median, mode:

a. Mode = 3 Median + 2 Mean

b. Mode = 3 Median - 2 Mean

c. Mode = 3 Mean + 2 Median

d. 3 Mode = Median - 2 Mean

iv. If mode = 80 and mean = 110, then find the median.

a. 200

b. 500

c. 190

d. 100

v. The mode is the:

a. middlemost frequent value

b. least frequent value

c. maximum frequent value

d. none of these