:Find lower quartile for the data set 7, 3, 1, 7, 6, 9, 3, 8, 5, 8, 6, 3, 7, 1, 9.
Answers
Answered by
0
Answer:
lower quartile = 3
Step-by-step explanation:
Arrange the data in ascending order
1, 1, 3,3,3 5 ,6,6,7 ,7,7,8,8,9,9
there are 15 value in data set
Lower quartile = 1/4 (n+1)th value
= 1/4 ( 15 +1 )th value
= 1/4 (16) th value
= 4 th value
= 3
Similar questions