Review problem-testing for defectives

Assignment Help Basic Statistics

Reference no: EM131811362

Question: Testing for defectives. Suppose a lot of 5 items contains two defective items. The items are tested one by one in random order. Let T₁ be the number of the test on which the first defective item is discovered, and T₂ the number of the test on which the second is discovered.

a) Display the distribution table of. T₁.

b) Without further calculation, display the distribution table of 6 - T².

c) Without further calculation display the distribution table of T₂.

d) Display the joint distribution table of T₁ and T₂.

e) Are the random variables T₁, T₂ T₁, 6 - T₂ exchangeable? Prove your answer.

f) Find the distribution of T₂ - T₁.

Reference no: EM131811362

Questions Cloud

How information and information technology : Post your insights about how information and information technology have changed your daily life, both professionally and personally.

Explain the relationship between capital investment : explain the relationship between capital investment decisions and investment policies to company valuation

Sally ability to enforce payment of the check : Will Sally be able to enforce payment of the check? Why or why not? What change in the fact could strengthen Sally's ability to enforce payment of the check?

Briefly explain the nature of an account : An account is an important accounting record where financial information is stored until needed. Briefly explain the nature of an account

Review problem-testing for defectives : Testing for defectives. Suppose a lot of 5 items contains two defective items. The items are tested one by one in random order.

Corporate social responsibility initiatives : Should Dannon start to communicate to consumers about its Corporate Social Responsibility initiatives?

Gain competitive or growth advantages : Many of today's global companies use outsourcing and off-shoring strategies to gain competitive or growth advantages. Identify some of the key advantages

Write a short advertisement for your herb : Now write a short advertisement for your herb using at least two faulty arguments. Label them in parentheses in red text.

How market structures influence the market for solar power : Suppose that the market for refinement of gasoline is an oligopoly. Discuss how these market structures might influence the market for solar power

User Account

All Pages