EN

Verification work on the theory of probability

  • RUB
    • RUB
    • USD
    • EUR
i agree with "Terms for Customers"
Sold: 2 last one 06.03.2013
Refunds: 0

Uploaded: 18.03.2012
Content: 20318224712657.rar 29,44 kB

Seller

Natalya ZV information about the seller and his items
offlineAsk a question

Seller will give you a gift certificate in the amount of 24.11 RUB for a positive review

Product description

Verification work on the theory of probability

Task number one.
Operator radar detects enemy aircraft with probably Stu 0.8 and receives noise for the plane with a probability of 0.1. Practice has shown that 15% of the screen the operator gets a hindrance. The operator has decided to present in the airspace of enemy aircraft. Determine the probability that the signal received is really from the aircraft.

Task №2.
The probability that the dealer will sell the security, equal to 0.6. How much should be securities with a probability of 0.99 that could be hoped that the share of securities sold, deviates from 0.6 for no more than 0.05?
Task number 3
The craft shop employs 3 and 6 masters of their students. Master allow marriage in the manufacture of products with a probability of 0.05; student - with a probability of 0.15. Enrolling-neck from the shop the product is defective. What is the probability that his mass produced ter?
Task number 4
The distribution function of the random variable X:
f (x) = 0, x≤0
x ^ 3,0 \u003cx≤1
1, x> 1

Find M (X) and D (X).

Setting the number 5.
The time t (in minutes) to wait for the driver at the intersection of green light appeared-Leno random sample shown in the table. Create a variation number, defined-casting tcp. and St2
0.000 0.001 0.003 0.012 0.044 0.156 0.534 0.802 0.007 0.822
0.873 0.838 0.170 0.476 0.322 0.648 0.991 0.107 0.726 0.393
0.827 0.419 0.071 0.659 0.309 0.927 0.778 0.327 0.961 0.826
0.308 0.414 0.707 0.515 0.729 0.742 0.884 0.632 0.835 0.318
0.394 0.502 0.471 0.306 0.600 0.846 0.678 0.454 0.623 0.648

Feedback

0
Period
1 month 3 months 12 months
0 0 0
0 0 0
Seller will give you a gift certificate in the amount of 24.11 RUB for a positive review.
In order to counter copyright infringement and property rights, we ask you to immediately inform us at support@plati.market the fact of such violations and to provide us with reliable information confirming your copyrights or rights of ownership. Email must contain your contact information (name, phone number, etc.)