Actually Welcome to the Concept of the Volumes.
Volume of cuboid= L*B*H
here, L=B=20cm and H=10cm
hence , we get as,
Volume = 20*20*10 => Volume = 4000 cubic cm.
hence the volume is ===> 4000 cm^3.
The price of a wallet is $31.95 and the sales tax is 7.5%.
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Answer:
The median number of days absent is zero (0)
The mean number of days absent is 1.0 day
(b) The proportion of the population that has absenteeism greater than 4 days is 6.34 %
Step-by-step explanation:
total number of students, n = 284
The total number of students is even, the median number of days absent will in (n/2).
n/2 = 284/2 = 142
The cumulative frequency that falls in 148 students = 0 day
The median number of days absent is zero (0)
For mean:
Let the days absent = x
let the number of students = f
(b) the number of students with absenteeism greater than 4 dyas;
= 7 + 8 + 2 + 1
= 18
The proportion of these students;