Question

class interval
has the lowest
rations are
a certain class
Look at the histogram and answer the following
questions
a State the class size.
b How many students have height less than
150 cm?
e How many students have height equal to 160 cm
or more?
d If the physical education teacher decides to select
his basket ball team from students whose height
comparing the ho.
• The bar height also shows which class
has the highest frequency and which has the
We can also find out how many observation
below a certain class level or above a cert
level.
Histogram displays continuous data in ordere
columns. Use histograms only with continuo
ontinuous data.
Exercise 170
Weights of members of a boxi
s of a boxing club
The histogram alongside represents the weights of members of
a boxing club. In competitions, the boxers are classified as light
weight (up to 80 kg), medium weight (80–100 kg), and heavy
weight (above 100 kg). Find the following.
a Number of: i light weight boxers ii medium weight boxers
iii heavy weight boxers
b Total number of boxers
e Which class interval has the highest frequency?
d Which of the seven class intervals has the lowest frequency?
Number of members -
50 60 70 80 90 100 110 120
Weight in kg
New Enjoying Mathematics​

Answer 1

Answer:

itny sary sawal ek sath