Probability and Statistics

Problem Solving Strategy in Probability and Statistics ( Past Engineering Board Exam Problems)

[justinsalazar]

Nagiging madali po talaga sakin ang mga problem kpag napapanuod ko mga tutorials niu engineer 😊

[paulchristiancanoza]

Labor laws in Erewhon require factory owners to give every worker a holiday whenever one of them has a birthday and to hire without discrimation on grounds of the birthdays. Except for these holidays they work a 365-days year. The owners want to maximize the expected total number of man-days worked per year in a factory. How many wokers in factories have in Erewhon

[gravengraves]

Four army recruits went to the supply room to get their military boots. Their shoe sizes were 7, 8, 9 & 10. The supply officer, after being informed of their sizes, prepared the four pairs of boots they need. If the boots are handed to each of the four recruits at random, what is the probability that...

exactly 3 of them will receive the correct shoe size?
A.   1/16 C.   1/12
B.   1/24 D.   0

all of them will receive the correct shoe size?
A.   1/16 C.   1/12
B.   1/24 D.   0

none of them will receive the correct shoe size
A.   3/8 C.   1/16
B.   23/24 D.   5/12
Would you help me with this one? Thank you .

[isabelduetes]

Sir can you discuss word problems about normal probability distribution?

[tatsuikiml]

Parang review center instant refresh :)

[totolaw]

This is Gold Sir. Thank you.. I think I will pass my Board exam this time.. More videos. 👍👍👍

[AizaAgad]

Sir sa problem about sa urn, d ba nababawasan ang toas number of balls sa 2nd draw? D kasi naman nagstate na nag sauli sya

[gravengraves]

Good day! Just wanna ask if a problem does not state if it wish to calculate the population or sample variance, would I consider it as population or as sample? Please enlighten me. Thank you.

[asherapalomares]

grabe dito ko lang pala matutunan ang keyword na important nalilito pa talagaa kasi ako hindi yun tinuro sa review center namin ❤️

[kintoooyyy]

paano niyo po nac-compute yung final answer? pano po ginagawa niyong solution?