close

Cheating in Exam

 Cheating in Exam Composition

Hai-------------------------------------------------

a few. a) Precisely what is the probability that none of these cars requires warranty service? -------------------------------------------------

P(x=0) sama dengan 12 C0 (0. 10)0 (1-0. 10)12-0

-------------------------------------------------

= (1) (1) (0. 28243)

-------------------------------------------------

=0. 28243

-------------------------------------------------

b) Precisely what is the probability that accurately nine of such vehicles need warranty services? -------------------------------------------------

P(x=9) = doze C9 (0. 10)9 (1-0. 10)12-9

-------------------------------------------------

= (220) (0. 000000001) (0. 729)

-------------------------------------------------

=0. 00000022 By 0. 729

-------------------------------------------------

=0. 000000016038

-------------------------------------------------

c) Precisely what is the probability that more than nine of those vehicles require warranty assistance? -------------------------------------------------

G (x > 9) = p (x= 9), l (x=10), l (x =11), p (x = 12).

-------------------------------------------------

= 12 C9 (0. 10)9 (1-0. 10)12-9+12 C10 (0. 10) 10 (1-0. 10)12-10+ 12 C11 (0. 10) 11 (1-0. 10)12-11+ 12 C12 (0. 10)12 (1-0. 10)12-12 -------------------------------------------------

=0. 000000016038+0. 000000005346+0. 000000000108+0. 000000000001 -------------------------------------------------

=0. 000000021493

-------------------------------------------------

-------------------------------------------------

-------------------------------------------------

-------------------------------------------------

-------------------------------------------------

d) What is the probability that three and fewer of those vehicles requires warranty services? -------------------------------------------------

L (x≤ sama dengan 3) =p (x =3), P(x= 2), p (x=1), p (x = 0)

-------------------------------------------------

doze C3 (0. 10)3 (0. 9)9+12 C2 (0. 10)2(0. 9)10 + 12 C1 (0. 10)1 (0. 9)11 + doze C0 (0. 10)0 (0. 9)12 -------------------------------------------------

=0. 08523+0. 2301+0. 3766+0. 282

-------------------------------------------------

= 0. 97433

-------------------------------------------------

E) Precisely what is the imply and difference for these cars?

-------------------------------------------------

The mean= (nПЂ)

-------------------------------------------------

=12(0. 1)

-------------------------------------------------

=1. 2

-------------------------------------------------

Variance ПЂ (1-ПЂ)

-------------------------------------------------

sama dengan (12) (0. 1) (0. 9)

-------------------------------------------------

=1. '08

-------------------------------------------------

5 a) what percent of the adults use more than RM 2500 per year on studying and entertainment? -------------------------------------------------

S (x)> 2500= p (z > (2500 – 1994) =506) =1. 12=0. 3686 =0. your five – 0. 3686 =0. 1314 -------------------------------------------------

450 400.00

-------------------------------------------------

b) What percent of the adults spend more than RM 2300 per year upon reading and entertainment? -------------------------------------------------

P (2500 -1994) < z < 3000-1994)

-------------------------------------------------

450450

-------------------------------------------------

=p (1. 12 < z < 2 . 24)

-------------------------------------------------

=0. 4875-0. 3686

-------------------------------------------------

=0. 1189

-------------------------------------------------

-------------------------------------------------

-------------------------------------------------

-------------------------------------------------

-------------------------------------------------

1 . doze 2 . twenty four

-------------------------------------------------

-------------------------------------------------

c) What percent of the adults use more than RM 3000 annually on reading and entertainment?...

 Hinduism and Festival Article

Hinduism and Festival Article

Many fests are famous in India. Diwali is the central festival of India. This can be a festival of Hindus but everyone participates in that. It is referred to as…...

Read
 An Evaluation of Macroeconomic in Singapore Essay

An Evaluation of Macroeconomic in Singapore Essay

Introduction This kind of paper is to assess a country's current macroeconomic location and talk about what policy options have already been adopted by monetary and fiscal authorities…...

Read