Question

In a distribution , mode = 155, median = 165. Calculate mean. 

A. 

    170

B. 

    180

C. 

    160​

Answer 1

Answer:

Height (in cm)  Frequency

150−155  12

155−160  9

160−165  14  

165−170  10

170−175  5

Total  50

(i) The above table is the grouped frequency distribution.  

(ii) Students with 160−165cm heights are maximum i.e. 14 students.

Step-by-step explanation: