We have been working very hard since 2009 to facilitate in your learning Read More. We can't keep up without your support. Donate Now.

www.bit.ly/vucodes

+ Link For Assignments, GDBs & Online Quizzes Solution

www.bit.ly/papersvu

+ Link For Past Papers, Solved MCQs, Short Notes & More

Looking For Something at Site? Search Below

In a hospital, births occur randomly at an average rate of 2 births per hour. Calculate the probability of observing

1.     3 births in a given hour at the hospital.

2.     No birth in a given hour at the hospital."

 

Opening Date of Graded Discussion Board:

Friday, August 14, 2015 at 12:01 a.m.

Closing Date of Graded Discussion Board:


+ http://bit.ly/vucodes (Link for Assignments, GDBs & Online Quizzes Solution)

+ http://bit.ly/papersvu (Link for Past Papers, Solved MCQs, Short Notes & More)

+ Click Here to Search (Looking For something at vustudents.ning.com?)

+ Click Here To Join (Our facebook study Group)


Views: 4198

Replies to This Discussion

Please Submit Your Suggestions

Question 1

Find the centered average and trends in the following data:

Quarter

Actual

Moving Average

Centered Average

Trends

1

143

2

56

3

164

141

4

208

138

1

132

137

2

52

140

3

176

138

4

198

137

1

126

135

2

44

132

3

164

129

4

188

Let X = No birth in a given hour at the hospital

Events occur randomly

Mean rate λ = 2 ⇒ X ∼ Po (2) 

We want P(X ≥ 2) = P(X = 2) + P(X = 3) + ...

i.e. an infinite number of probabilities to calculate

 but

P(X ≥ 2) = P(X = 2) + P(X = 3) + ...

 = 1 − P(X < 2)

 = 1 − (P(X = 0) + P(X = 1))

= 1 − (e−1.8 1.80 0! + e−1.8 1.81 1! )

 = 1 − (0.16529 + 0.29753)

 = 0.537

yeh theak ans kia

2.1 Examples
Births in a hospital occur randomly at an average rate of 1.8 births per hour.
What is the probability of observing 4 births in a given hour at the hospital?
Let X = No. of births in a given hour
(i) Events occur randomly
(ii) Mean rate λ = 1.8
⇒ X ∼ Po(1.8)
We can now use the formula to calculate the probability of observing exactly 4
births in a given hour
P(X = 4) = e−1.8 1.84
4!
= 0.0723

Please let me know the handout lecture or page no. just for the reference??

Answer

100% correct

1-   0.180447

2-   0.135335

Dear, i have different answers how you're saying its 100 % correct?

Please share your comments OR solution if possible

P(X=x)=

at page 279

Solution do bhay Sohail please

please tell me handout lecture or page no. just for the reference??

 

P(X=x)=

at page 279

RSS

Latest Activity

EsT@TiC M@nO posted a status
"anyone have solution file of cs420?"
1 hour ago
Ehtisham Ashfaq posted a status
"salam"
1 hour ago
+!!! ❤️ Shadow Girl❤️!!! replied to Miss. Churhail's discussion LOVE YOUR LIFE!!!!!
1 hour ago
+!!! ❤️ Shadow Girl❤️!!! liked Miss. Churhail's discussion LOVE YOUR LIFE!!!!!
1 hour ago
+!!! ❤️ Shadow Girl❤️!!! liked Miss. Churhail's discussion ہار کی پروا کرتا تو جیتنا چھوڑ دیتا
1 hour ago
Tasmia Ittba joined +M.Tariq Malik's group
1 hour ago
+M.Tariq Malik replied to +M.Tariq Malik's discussion MGT401 Financial Accounting II Online Quiz No 01 Fall 2020 Solution / Discussion in the group MGT401 Financial Accounting II
2 hours ago
+M.Tariq Malik liked +M.Tariq Malik's discussion MGT401 Financial Accounting II Online Quiz No 01 Fall 2020 Solution / Discussion
2 hours ago
+M.Tariq Malik added a discussion to the group MGT401 Financial Accounting II
2 hours ago
Muhammad Azeem replied to +M.Tariq Malik's discussion MGT601 GDB No 01 Fall 2020 Solution / Discussion Last Date: 27-11-2020 in the group MGT601 SME Management
2 hours ago
Muhammad Azeem joined +M.Tariq Malik's group
2 hours ago
+M.Tariq Malik replied to +M.Tariq Malik's discussion CS420 Web Development for Portable Devices Assignment 01 Fall 2020 Solution / Discussion in the group CS420 Web Development for Portable Devices
2 hours ago
+M.Tariq Malik liked +M.Tariq Malik's discussion CS420 Web Development for Portable Devices Assignment 01 Fall 2020 Solution / Discussion
2 hours ago
+M.Tariq Malik added a discussion to the group CS420 Web Development for Portable Devices
2 hours ago
乇メ-丂イひり3刀イ. liked 乇メ-丂イひり3刀イ.'s discussion *** الوداع اردو ***
2 hours ago
乇メ-丂イひり3刀イ. posted a discussion
2 hours ago

© 2020   Created by +M.Tariq Malik.   Powered by

Promote Us  |  Report an Issue  |  Privacy Policy  |  Terms of Service

.