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IS. periment oservational study trospective study gineering Method ification on the model to find the best solution to the ientific method oservational study trospective study atistical method

IS. periment oservational study trospective study gineering Method ification on the model to find the best solution to the ientific method oservational study trospective study atistical method

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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1- The study that use the historical recorded process data is: a) Experiment b) Observational study c) Retrospective study d) Engineering Method 2- Modification on the model to find the best solution to the problem is a step of: a) Scientific method b) Observational study c) Retrospective study d) Statistical method 3-A sample space is discrete if: a) It contains an interval (either finite or infinite) of real numbers. b) It has non-real number c) It is countable No. from 0 to o d) It is non-countable R* 4- A permutation No. of (012) is: a) 3 b) 6 c) 24 d) 0 5- The number of combinations of 5 elements that can be selected from 10 elements, is a) 250 b) 251 c) 252 d) 253 6- If the event A is included in the event B than: a) P(ASB) b) P(A2B) c) P(1-P(A)) d) P(1-P(B)) 7- The Event E1 and Event E2 are considered mutual exclusive if: a) (E1 union E2) equal to zero b) (E1 intersect with E2) equal to zero c) E1 equal to E2 %3D d) (E1 intersect with E2) equal to Ø 8- Two events (A) and (B) are independent if : a) P(A | B) = P(A) or P(B | A) = P(B) b) P(A U B) = P(A)P(B) c) P(A n B) = P(A)+P(B) d) P(A U B) = P(A)+P(B) 9- Expected value of the discrete random variable X is a) -Σ b) Ex xf(x) r2f(x) c) Ex d) Ex xf (x) 10- If a Sample space is discrete and less than 10 and Event A={0,2,5, 7}, than: a) =A' = {1,3,4,6,8,9,10} b) A' = {1,2,4,6,8,9} c) A' = {1,3,4,6,8,9} d) A' = {1,2,3,4,6,8,9,10}
Transcribed Image Text:1- The study that use the historical recorded process data is: a) Experiment b) Observational study c) Retrospective study d) Engineering Method 2- Modification on the model to find the best solution to the problem is a step of: a) Scientific method b) Observational study c) Retrospective study d) Statistical method 3-A sample space is discrete if: a) It contains an interval (either finite or infinite) of real numbers. b) It has non-real number c) It is countable No. from 0 to o d) It is non-countable R* 4- A permutation No. of (012) is: a) 3 b) 6 c) 24 d) 0 5- The number of combinations of 5 elements that can be selected from 10 elements, is a) 250 b) 251 c) 252 d) 253 6- If the event A is included in the event B than: a) P(ASB) b) P(A2B) c) P(1-P(A)) d) P(1-P(B)) 7- The Event E1 and Event E2 are considered mutual exclusive if: a) (E1 union E2) equal to zero b) (E1 intersect with E2) equal to zero c) E1 equal to E2 %3D d) (E1 intersect with E2) equal to Ø 8- Two events (A) and (B) are independent if : a) P(A | B) = P(A) or P(B | A) = P(B) b) P(A U B) = P(A)P(B) c) P(A n B) = P(A)+P(B) d) P(A U B) = P(A)+P(B) 9- Expected value of the discrete random variable X is a) -Σ b) Ex xf(x) r2f(x) c) Ex d) Ex xf (x) 10- If a Sample space is discrete and less than 10 and Event A={0,2,5, 7}, than: a) =A' = {1,3,4,6,8,9,10} b) A' = {1,2,4,6,8,9} c) A' = {1,3,4,6,8,9} d) A' = {1,2,3,4,6,8,9,10}
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