Time Allocated: 1 week
Subject: Introduction to Statistics
Allocated Marks: 5
Topic: Statistics (Ungrouped data)
Quiz 01– Spring 2021 SEMESTER
Instructions:
Please read the following instructions carefully before attempting any question:
1. Attempt all questions. Solve all questions on the Answer Script.
2. Draw neat sketches where necessary. Do not use pencil, except for diagrams/sketches.
3. Label the answers with proper question numbers.
4. All rough work must be done in the Answer Script.
5. Any attempt to use unfair means will disqualify from the examination.
6. All students must comply with any other instruction given in the Examination Hall.
Q) Consider the following ungrouped data:
18 11 22 19 24 24 23 10 11 16 21 23 18 27 25 30 21
16 12 22
Find the following:
a) Arithmetic mean
b) Geometric mean
c) Harmonic mean
d) Median
e) Mode
f) Range
g) Mean deviation
h) Variance
i) Standard Deviation
,
Subject: Introduction to Statistics
Allocated Marks: 5
Topic: Statistics (Ungrouped data)
Quiz 01– Spring 2021 SEMESTER
Instructions:
Please read the following instructions carefully before attempting any question:
1. Attempt all questions. Solve all questions on the Answer Script.
2. Draw neat sketches where necessary. Do not use pencil, except for diagrams/sketches.
3. Label the answers with proper question numbers.
4. All rough work must be done in the Answer Script.
5. Any attempt to use unfair means will disqualify from the examination.
6. All students must comply with any other instruction given in the Examination Hall.
Q) Consider the following ungrouped data:
18 11 22 19 24 24 23 10 11 16 21 23 18 27 25 30 21
16 12 22
Find the following:
a) Arithmetic mean
b) Geometric mean
c) Harmonic mean
d) Median
e) Mode
f) Range
g) Mean deviation
h) Variance
i) Standard Deviation
,
