Aiou solved assignments code 1429 autumn 2018. solved assignment 1 & 2

Business Statistic 2019 code 1429. past & old papers, assignments marks are aslo given.

### AIOU Solved ASSIGNMENTS Code 1429

Course: Business Statistic Level: B.A/BS

Semester Autumn 20 Course Code: 1429 Assignment No. 1

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Question No: 1 The metrology Department has collected the following data for snowfall in muree during the month of January.

What is the probability that there will be 3 orrnare snowfall this January?

What is the probability that there will be at max 6 snowfall this January? Answer:-

a)**Probability that there will be 3 or more snowfall this January:**

P{ 3) = P(X=3) + P(X=4) + P(X=5)+p(x=6) + P(X=7) + P(X=8) + P (X =9) + more than 9

= 0.02 + 0.05 +0.10+0.13.+0.20+ 0.25 + 0.08 + 0.05

= 0.88

Probability that there will be ,3 or more snowfall this January is 0.88.

### Aiou solved assignments code 1431 autumn 2018

**b) What is the probability that there will be 3 at max 6 snowfall this January?**

P( 6) = P(X=0) + P(X=1) + P(X=2) + P (X =3) + P(X=4) + P(X=5) + P IX =6)

= 0.02 + 0.04 + 0.06 + 0.02 + 0.05 +0.10+0.13

=0.42

What is the probability that there will be 6 at max snowfall this January is 0.42.

b) **Given that card are selected at random, without replacement, from a standard 52-card deck,**

determine the probability that** I) The first 2 cards are hearts**

P (1st heart and 2nd heart) = P(ist heart)*P(second heart)

- 13/52 * 13/52

= 169/2704

1/16

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Q.2 a) A police department believes that the number& scrimes which occur each month can be estimated by the equation

** c =1200 -12.5p**

Where c equals the number of serious crimes expected per month and p equals the number of officer assigned to preventive patrol. if c is graphed on the vertical axis

- Identify the slope and interpret its meaning
- Identify the c interpret and interpret its meaning
- Identify the p interpret and interpret its meaning

ii) C-Intercept = 1200

Unit positive increa intercept

iii) P intercept is graphed on horizontal axis. If positive increase in c mean decrease in the value of p-intercept.

### Aiou solved assignments Business Statistics autumn 2018

Q.2 b) Compute the slope of the line joining the points (0, 0) and (c, d). Also interpret it if c and d are both positive.

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Aiou solved assignments code 1431

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Sir please Q no 5 complete snd kr den