DHS 18.2 - Option 22. Decisions Ryabushko AP

Affiliates: 0,03 $ — how to earn
Pay with:
i agree with "Terms for Customers"
Sold: 1
Refunds: 0

Uploaded: 10.11.2016
Content: 22v-IDZ18.2.doc (171 kB)

Description

1. Find the distribution of the said discrete CB X and its distribution function F (x). Calculate the expectation M (X), the variance of D (X) and standard deviation σ (X). Draw the graph of the distribution function F (x)

1.22. The probability of failure of each of the three blocks of the device during the warranty period is equal to 0.3; SW X - the number of blocks that fail during the warranty period.

2. Dana distribution function F (x) DM X. Find the probability density function f (x), the expectation M (X), the variance of D (X), and the probability of hitting NE X on the interval [a; b]. Construct the graphs of the functions F (x) and f (x).

3. Solve the following problems.
3.22. Diameter bearings manufactured at the plant, is a random variable normally distributed with a mean of 1.5 cm and a standard deviation of 0.04 cm. Find the probability that the size of the bearing taken at random between 1 and 2 cm.

4. Solve the following problems.
4.22. Taking the probability of ripening corn stalk with three cobs of 0.75, estimated using the Chebyshev inequality probability that among 3000 pilot area stems from these stems will be 2190 to 2310 inclusive.

Additional information

Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)

Feedback

0
No feedback yet.
Period
1 month 3 months 12 months
0 0 0
0 0 0
In order to counter copyright infringement and property rights, we ask you to immediately inform us at support@plati.com 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.)