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# MTH401 Differential Equations

## Information

MTH401 Differential Equations.Download/upload Video Lectures, Handouts, Helping Materials, Assignments Solution, Online Quizzes, GDB, Past Papers, Solved Papers and more….

Members: 685
Latest Activity: Jul 5

## Discussion Forum

### MTH401 Differential Equations Assignment No 01 Spring 2020 Solution & Discussion

Started by +M.Tariq Malik. Last reply by AyesHa Raja Jun 30.

### MTH401 Differential Equations Assignment No 02 Fall 2019 Solution & Discussion

Started by +M.Tariq Malik. Last reply by +M.Tariq Malik Jan 30.

### MTH401 All Current Mid Term Papers Fall 2019 (14 to 26 December 2019) & All Solved Past Papers, Solved MCQs & Helping Material

Started by +M.Tariq Malik. Last reply by +M.Tariq Malik Dec 17, 2019.

### MTH401 Differential Equations Assignment No 01 Fall 2019 Solution & Discussion

Started by +M.Tariq Malik. Last reply by +M.Tariq Malik Dec 7, 2019.

### MTH401_Mid term Solved (Part I) with refrence

Started by + IUUOƆƎUT + Nov 19, 2019.

### MTH401 Final Term Papers Spring 2019 (24 August ~ 04 September 2019) & All Solved Past Papers, Solved MCQs & Helping Material

Started by +M.Tariq Malik. Last reply by +M.Tariq Malik Aug 23, 2019.

### MTH401 Assignment No 02 Spring 2019 Solution & Discussion

Started by +M.Tariq Malik. Last reply by Mrs Asad Aleem Jul 24, 2019.

### MTH401 Mid Term Papers Spring 2019 (15~28-June 2019) & All Solved Past Papers, Solved MCQs & Helping Material

Started by +M.Tariq Malik. Last reply by +M.Tariq Malik Jun 24, 2019.

### MTH401 Differential Equations Assignment No 01 Spring 2019 Solution & Discussion Due Date: 27-052019

Started by +M.Tariq Malik. Last reply by +M.Tariq Malik May 28, 2019.

### MTH401 Assignment No 02 Solution & Discussion * Due Date: Friday, January 25, 2019*

Started by ϝ ι ყ α. Last reply by Zeeshan Sarwar Jan 26, 2019.

### 1st Quiz

Started by Naveed Iqbal Nov 17, 2018.

### mth401

Started by niceperson Aug 12, 2018.

### mth401

Started by niceperson Aug 12, 2018.

### MTH401 Assignment # 2 End July 23, 2018 Solution and Discussion

Started by Decant Boy BSCS. Last reply by Decant Boy BSCS Jul 23, 2018.

### MTH401 Assignment # 1 End May 21, 2018 Solution and Discussion

Started by Munir Khan. Last reply by M Nauman May 26, 2018.

### Spring 2018_MTH401_1

Started by Prince. Last reply by Shabir May 26, 2018.

## Comment Wall

Comment

Comment by محمد شہروز منیر(BScs 7th semest) on May 29, 2016 at 8:30am

Comment by Ali humzah on May 16, 2016 at 10:43pm

Mth 401 2nd assignment please ?

Comment by Fizza Batool on May 4, 2016 at 7:15am
mth401 ki 1 assignment ka solution share kar den
Comment by + õnlyJannat on February 22, 2015 at 7:54am

very nice subject

Comment by Rana G on December 13, 2014 at 7:06am

Comment by kick on November 30, 2014 at 3:06pm

plz mjy mth303 ki assigmnt uplod kr dy

Comment by amina on November 19, 2014 at 12:26am

# Fall 2014 (Total Marks15)

• The assignment is being uploaded to build up the concepts about the point estimation and confidence interval.

Question 1:                                                                                                                                           (Marks: 2+5=7)

1. a.      Let U and V are two unbiased estimators of λ and Variance (U) ≤ Variance (V), then which estimator is more efficient and why?

1. b.      A mobile company XYZ wants to conduct a survey to find the proportion P of those customers that are happy with the purchase of their new mobile phone. The company took a random sample of 1000 customers who recently purchased the new mobile phone. They found that among those, 400 customers were happy with their purchase. Find the 95% Confidence Interval for P?

Question 2:

1. a.      An independent random sample of 50 and 70 animals from two farms show the average animal weight to be 50 kg and 40 kg with standard deviation of 2.5 kg and 1.5 kg respectively. Assuming normality, construct a 95% confidence interval for the expected difference in the weights.

1. b.      The standard deviation of the lifetime of certain TV picture tubes is estimated as 150 hours. How much large a sample must be taken in order to be 99% confident that the error in the estimated means lifetime will not exceed 25 hours.

-End-

Comment by +paradise's wind on October 21, 2014 at 10:55am

Comment by + βιит-є-Aȿɨƒ on October 2, 2014 at 10:05am

Nice Group

Tough subject

Comment by Jawad on November 28, 2013 at 6:43pm

I need solution of exercises in handouts,,, is there any one who can help me?????????????????

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