The ungrouped frequency table below shows the number of students absent in a statistics class in a fall semester. (click to select) V a. Is it possible to recover the raw data from this table? Number Absent Number of Classes 3 3 5 8 0 1 2 3 4 5 6 b. What is the total number of absenteeism recorded in the course that semester? c. What number of absent students occurred most often? d. In how many classes were 2 students absent? 6 3 3 e. How many times were no more than 2 students absent? % Round to two decimal places f. How many times were more than 4 students absent? g. What proportion of classes were exactly 4 students absent? % Round to two decimal places h. What proportion of classes were up to 3 students absent? % i. What proportion of classes were more than 3 students absent?
The ungrouped frequency table below shows the number of students absent in a statistics class in a fall semester. (click to select) V a. Is it possible to recover the raw data from this table? Number Absent Number of Classes 3 3 5 8 0 1 2 3 4 5 6 b. What is the total number of absenteeism recorded in the course that semester? c. What number of absent students occurred most often? d. In how many classes were 2 students absent? 6 3 3 e. How many times were no more than 2 students absent? % Round to two decimal places f. How many times were more than 4 students absent? g. What proportion of classes were exactly 4 students absent? % Round to two decimal places h. What proportion of classes were up to 3 students absent? % i. What proportion of classes were more than 3 students absent?
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
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Transcribed Image Text:The ungrouped frequency table below shows the number of students absent in a
statistics class in a fall semester.
(click to select) V
a. Is it possible to recover the raw data from this table?
Number Absent Number of Classes
3
3
5
8
0
1
2
3
4
5
6
b. What is the total number of absenteeism recorded in the course that semester?
c. What number of absent students occurred most often?
d. In how many classes were 2 students absent?
6
3
3
e. How many times were no more than 2 students absent?
%
Round to two decimal places
f. How many times were more than 4 students absent?
g. What proportion of classes were exactly 4 students absent?
%
Round to two decimal places
h. What proportion of classes were up to 3 students absent?
%
i. What proportion of classes were more than 3 students absent?
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