Express in kg:
5420g
Conversion of weight:
Since, we know
1kg=1000g⇒1g=11000kg
so,
5420g =54201000kg=5.42kg
Hence, the answer is 5.42kg
Draw an Ogive for the following distribution.
Weight
(inkgs)
No. of persons
30-40
3
40-50
9
50-60
12
60-70
6
70-80
80-90
The following table shows the weight of 30 students in a class.
Find the mean weight of the students.