Other
assignment
- Course
- Institution
- Book
assignment
[Show more]
Connected book
Book Title:
Author(s):
- Edition:
- ISBN:
- Edition:
More summaries for
-
Summary Introduction to Probability, Statistics, and Random Processes, ISBN: 9780990637202 probability and statistic
Seller
Follow
sachichokhandre
Content preview
Assignment No. 1Subject: Probability and Statistics Classes: ECE, CE and CSE
# Choose the correct answer and apply tick (√) mark to indicate the same.
1. Consider two events A and B in a sample space such that P(A)=0.3 and P(B)=0.8. Is it possible
that the two events are disjoint?
i. Yes
ii. No
iii. May be
iv. Incomplete date.
2. Assume that the probability of each kid in a family being a girl or boy is ½ . A family has three
kids and it’s observed that two of them are girls. What is the probability that third kid is also a
girl?
i. 0.5
ii. 0.25
iii. 0.33
iv. 0.75
3. A fair six-sided dice is rolled twice independently. What is the probability of getting 1 in a first
roll but not getting 3 or 4 in the second roll?
i. 1/9
ii. 2/9
iii. 1/3
iv. 4/9
4. A die is rolled 3 times. What is the probability of getting 6 on at least one roll?
i. 3/216
ii. 41/216
iii. 61/216
iv. 91/216
5. A five digit number is chosen at random. Find the probability that there are exactly two zeros
in the number?
i. 0.0999
ii. 0.4543
iii. 0.1354
iv. 0.0486
, # Solve the following questions by giving a proper explanation in your own words.
1. A box contains n balls marked from 1 to n. Two balls are drawn in succession with
replacement. Find the probability that numbers on the balls are consecutive integers.
Solution:
2. A card is drawn at random from each of two well-shuffled packs of acrds. What is the
probability that exactly one of them is a king of hearts?
Solution:
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller sachichokhandre. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $7.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
67163 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now