QUESTION I: a) Explain how you can select a systematic sample of size 7 from a population of size 60. b) Compare between the Range the Interquartile range (IQR). c) Suppose that the blood types of students of the first year in a private collage are distributed as follows. Blood Type A B АВ Number 180 120 150 200 Present the blood type data by using bar and pie charts d) suppose that the grade of semester average of ahmed are as follows semester first second third fourth No. hour 18 21 15 17 average 82.4 85 92.7 90.1 compute the Grade Point Average (GPA) for ahmed

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QUESTION I:
a) Explain how you can select a systematic sample of size 7 from a
population of size 60.
b) Compare between the Range the Interquartile range (IQR).
c) Suppose that the blood types of students of the first year in a private
collage are distributed as follows.
Blood Type A
B
АВ
Number
180
120
150
200
Present the blood type data by using bar and pie charts
d) suppose that the grade of semester average of ahmed are as follows
semester
first
second
third
fourth
No. hour
18
21
15
17
average
82.4
85
92.7
90.1
compute the Grade Point Average (GPA) for ahmed
Transcribed Image Text:QUESTION I: a) Explain how you can select a systematic sample of size 7 from a population of size 60. b) Compare between the Range the Interquartile range (IQR). c) Suppose that the blood types of students of the first year in a private collage are distributed as follows. Blood Type A B АВ Number 180 120 150 200 Present the blood type data by using bar and pie charts d) suppose that the grade of semester average of ahmed are as follows semester first second third fourth No. hour 18 21 15 17 average 82.4 85 92.7 90.1 compute the Grade Point Average (GPA) for ahmed
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