Question

A survey on a sample of students taking elementary Statistics was conducted.The data shown in Table 1 represents the current semester of each student. Please take note 1=Semester 1, 2=Semester 2, 3=Semester 3, 4=Semester 4, and 5=Other semester.

Table 1 / Jadual 1
4 3 3 2 2 1 2 3
2 1 1 2 4 5 3 3
2 1 3 2 4 1 1 2
3 4 2 2 1 2 1 2
1 3 2 2 1 1 4 3
4 5 1 3 4 3 2 1
1 2 2 1 1 2 1 3
3 2 1 1 1 2 1 4

a) Constructa frequency and relative frequency distribution table of the student’s (4)
Semester of study.
b) Construct a bar chart based on the frequency tablein (a). (4)
c) Hence given your comments based on the bar chart obtained in (b) (2)

Answer 1

Question #66418, Math / Statistics and Probability

A survey on a sample of students taking elementary Statistics was conducted. The data shown in Table 1 represents the current semester of each student. Please take note 1=Semester 1, 2=Semester 2, 3=Semester 3, 4=Semester 4, and 5=Other semester.

Table 1 / Jadual 1

a) Construct a frequency and relative frequency distribution table of the student's (4) Semester of study.

b) Construct a bar chart based on the frequency table in (a). (4)

c) Hence given your comments based on the bar chart obtained in (b) (2)

Answer.

a) Relative frequency $r = \frac{f}{64}$ .

b)

c) The distribution is unimodal (has with one clear peak or most frequent value), right skewed (right tail is longer).

Answer provided by https://www.AssignmentExpert.com