Hamad Aloqayli
Software Engineer
Hamad Aloqayli
Software Engineer
About Me
Bachelor's degree in Software Engineering, College of Computer & Information Sciences - King Saud University with second class honors.
Frontend Software Engineer with 4+ years of experience building high-quality ReactJS applications across Tech, Startup, and
R&D sectors. Certified Agile Project Manager and IT Service Management Specialist, skilled in aligning technical execution with project goals using Scrum. Blending technical
expertise and strategic project management to deliver impactful software.
Certifications & Achievements
Secured Second Place in the Quran Apps Challenge Hackathon
Secured Third Place in the ALLaM Challenge Hackathon
Secured Second Place in the ROSHN Challenge Hackathon
P(nothing)=1−(0.01+0.05+0.10+0.20)=1−0.36=0.64cap P open paren nothing close paren equals 1 minus open paren 0.01 plus 0.05 plus 0.10 plus 0.20 close paren equals 1 minus 0.36 equals 0.64 3. Apply the expected value formula
The expected value of your profit or loss for a single scratch-off ticket is exactly fifa-22-pc-game-free-download
Multiply each net payout by its corresponding probability and add the products together. The expected value formula is P(nothing)=1−(0
Next, list or calculate the probability for each outcome. The problem gives most of them directly, but we need to calculate the probability of winning nothing: Probability of Probability of Probability of Probability of To find the probability of winning nothing (losing ), subtract the sum of the winning probabilities from The problem gives most of them directly, but
E(X)=0.95+0.75+0.50+0−3.20cap E open paren cap X close paren equals 0.95 plus 0.75 plus 0.50 plus 0 minus 3.20
E(X)=2.20−3.20=-1.00cap E open paren cap X close paren equals 2.20 minus 3.20 equals negative 1.00 ✅ Final Answer
E(X)=(95×0.01)+(15×0.05)+(5×0.10)+(0×0.20)+(-5×0.64)cap E open paren cap X close paren equals open paren 95 cross 0.01 close paren plus open paren 15 cross 0.05 close paren plus open paren 5 cross 0.10 close paren plus open paren 0 cross 0.20 close paren plus open paren negative 5 cross 0.64 close paren
My Skills
Major Skills
HTML
CSS
JavaScript
ReactJS
Firebase
Figma
Chakra
Sass
Tailwind
GitP(nothing)=1−(0.01+0.05+0.10+0.20)=1−0.36=0.64cap P open paren nothing close paren equals 1 minus open paren 0.01 plus 0.05 plus 0.10 plus 0.20 close paren equals 1 minus 0.36 equals 0.64 3. Apply the expected value formula
The expected value of your profit or loss for a single scratch-off ticket is exactly
Multiply each net payout by its corresponding probability and add the products together. The expected value formula is
Next, list or calculate the probability for each outcome. The problem gives most of them directly, but we need to calculate the probability of winning nothing: Probability of Probability of Probability of Probability of To find the probability of winning nothing (losing ), subtract the sum of the winning probabilities from
E(X)=0.95+0.75+0.50+0−3.20cap E open paren cap X close paren equals 0.95 plus 0.75 plus 0.50 plus 0 minus 3.20
E(X)=2.20−3.20=-1.00cap E open paren cap X close paren equals 2.20 minus 3.20 equals negative 1.00 ✅ Final Answer
E(X)=(95×0.01)+(15×0.05)+(5×0.10)+(0×0.20)+(-5×0.64)cap E open paren cap X close paren equals open paren 95 cross 0.01 close paren plus open paren 15 cross 0.05 close paren plus open paren 5 cross 0.10 close paren plus open paren 0 cross 0.20 close paren plus open paren negative 5 cross 0.64 close paren
