Question

2. The heights (in cm) of 30 student of Class VII are as follows:
152, 152, 153, 155, 152, 150, 152, 153, 149, 152, 152, 153, 155, 151, 150, 153, 155, 149, 152,
153, 155, 150, 151, 155, 153, 152, 153, 151, 150, 152
a. Make a table and enter the data.
b. How many students are taller than 150 cm?
C. How many students are shorter than 150 cm?​

Answer 1

Step-by-step explanation:

Given that

The heights of 30 students of class vll are given below

155,158,154,158,160,148,149,150,153,159,161,148,157,153,157,

162,159,151,154,156,152,156,160,152,147,155,163,155,157,153.

Frequency distribution table

 Class intervalFrequency  145 - 149 4 150 - 154 8 155 - 159 13 160 - 164 5 165 - 169 - Total 30