# Thread: STA301 Statistics and Probability Assignment No.1 Solution Spring Semester 2013

1. ## STA301 Statistics and Probability Assignment No.1 Solution Spring Semester 2013

STA301 Statistics and Probability Assignment No.1 Solution Spring Semester 2013

23:59 May 2nd , 2013
STUDENTS ARE STRICTLY DIRECTED TO SUBMIT THEIR ASSIGNMENT BEFORE OR BY DUE DATE. NO ASSIGNMNENT AFTER DUE DATE WILL BE ACCEPTED VIA E.MAIL).
Rules for Marking
It should be clear that your Assignment will not get any credit IF:
The Assignment submitted, via email, after due date.
There will be unnecessary, extra or irrelevant material.
The Statistical notations/symbols are not well-written i.e., without using MathType software.
The Assignment will be copied from handouts, internet or from any other student’s file. Copied material (from handouts, any book or by any website) will be awarded ZERO MARKS. It is PLAGIARISM and an Academic Crime.
The medium of the course is English. Assignment in Urdu or Roman languages will not be accepted.
Assignment means Comprehensive yet precise accurate details about the given topic quoting different sources (books/articles/websites etc.). Do not rely only on handouts. You can take data/information from different authentic sources (like books, magazines, website etc) BUT express/organize all the collected material in YOUR OWN WORDS. Only then you will get good marks.
Objective(s) of this Assignment:

The assignment is being uploaded to build up the students concepts regarding:

1. Measurement scale
2. Stem and leaf
3. Manipulation of data
4. Measures of Central tendency
Assignment No: 1 (Lessons 1-9)

Question 1: Marks: 4+3=7

Given the following frequency distribution:
Class Limit
Frequency

118 – 126

3

127 – 135

5

136 – 144
9
145 – 153
12
154 – 162
5
Construct the columns of Class Boundaries, Relative Frequency, Mid points and
Cumulative frequency.
The ages of 22 patients admitted to a certain hospital during a particular week were as
follows:
66, 73, 68, 54, 25, 38, 67, 69, 74, 53, 52, 72, 55, 75, 37, 24, 13, 12, 11, 26, 39, 23
Construct a Stem and Leaf display for the above data.
Question 2: Marks: 6+2=8

Ten students (graduates and undergraduates) are enrolled in the course on statistics. Their weights are given below:
52, 63, 73, 58, 88, 72, 60, 76, 69, 74
Calculate Arithmetic mean, Geometric mean and Harmonic mean for the above data.
b. Which scale of measurement is more suitable in the following examples?

Religion can be categorized as Jewish, Muslim, Christian, Buddhist and “Other”.
A teacher ranks the students according to their oral language skills.
The number of minutes of overtime work that employees perform.
The number of questions asked by a customer during a simulated encounter with a salesperson.

2. kindly sta 301 k 2nd ques part2 ka ans bta day

3. kr dty hain upload thori dr mein dear

4. where is solution???????????????????

5. ajj sham ko ho jay ga bro............

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