Kerala PSC Previous Years Question Paper & Answer
Page:16
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name ' High School Teacher Mathematics (Malayalam Medium)' And exam conducted in the year 2023. And Question paper code was '126/2023/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was ''. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
:-മാനകവ്ൃതിയാനം 2 ആയിട്ടുള്ള പോയ്സണ് വിതരണം (01ടടഠ0 ഠിട്ന്ഥാഥിഠന शांति
standard deviation 2)
2:-മാധ്യം 1 equigas cavwirvend allmesme (Poisson distribution with mean 1)
Correct Answer:- Option-A
Question80:-x ~ B(10,04) ஷி (10—x) ന്െറ സംഭാവ്ൃയതാവിതരണം (000901 distribution)
എന്ത്?
A:-B(5, 0.4)
B:-B(5, 0.6)
C:-B(10, 0.6)
D:-B(10, 0.4)
Correct Answer:- Option-C
Question81:-x ~ ய(0,2) ஷீ P(X<15) എത്ര?
A:-0.5
B:-0.25
C:-0.75
D:-0
Correct Answer:- Option-C
Question82:-x agam eeMlomaicomado (random variable) m.g.f., mxi=(}+4e)°
ആണെങ്കില് 20250) എത്ര?
نم
8:19)
೦-೪"
D:-@)'G)'
Correct Answer:- Option-A
Question83:-x ~.(10,2) agele’ xocdo 51-coacy eas onoady (Central Moment) ०७७?
A:-51
B:-50
C:-100
D:-0
Correct Answer:- Option-D
Question84:-xy agan 4 (random variables) mvcqamalmesmes (Joint
distribution)
Jeay)={e* ¥2>0,y>0),
0 ; elsewhere):
ஸி X aco aoevaiailmesme (Marginal distribution) എന്താണ്?
8 |
8:-< 0