The following distribution represents the heights of 160 students of a school
Height
140-145
145-150
150-155
155-160
160-165
165-170
170-175
175-180
No of students
12
20
30
38
24
16
12
8
Draw an ogive for the given distribution taking 2cm = 5 cm of height on one axis and 2 cm = 20 students on the other axis.
Use the graph to determine :
(i) median height
(ii) The interquartile range
(iii) The number of students whose height is above 172 cm.
Answers
Answered by
0
Answer:
223 is the correct answer
please set me Brainlist
Answered by
0
Answer:
adabdwhgejhfngrfjehtehhtfhshfehtethebfebgehtejyeyjehjtejtetejetahfsngdngrjyeutejtedjggjdyidiydkydykfkuflufkufjyfyjfkyfyjyfjyfutsjjgfykktree hrdjgfli tree ytskhfhmlt
Similar questions