Determining the visits to web sites

Reference no: EM131011447

Visits to Web sites

What kinds of Web sites do males aged 18 to 34 visit most often? Pornographic sites take ?rst place, but about 50% of male Internet users in this age group visit an auction site such as eBay at least once a month.2 Interview a random sample of 15 male Internet users aged 18 to 34.

(a) What is the distribution of the number who have visited an online auction site in the past month?

(b) What is the probability that at least 8 of the 15 have visited an auction site in the past month?

Reference no: EM131011447

Questions Cloud

Explain differences in temporal orientation among countries : Which inter-cultural issues noted in the Country Insights database help to explain differences (if any) in Temporal Orientation among the four countries? What are some of the differences

Which alternative would you choose and why : Which alternative would you choose and why? What additional information would help you make the best decision?

Development and growth of the entrepreneur : Discuss the history, development and growth of the entrepreneur to see what made this person successful - discuss the role of their family and socio-cultural background in the development of their entrepreneurial passion

Attitudes toward drinking and behavior studies : Some of the methods in this section are approximations rather than exact probability results. We have given rules of thumb for safe use of these approximations.

Determining the visits to web sites : What kinds of Web sites do males aged 18 to 34 visit most often? Pornographic sites take ?rst place, but about 50% of male Internet users in this age group visit an auction site such as eBay at least once a month.2 Interview a random sample of 15 ..

Question regarding the typographic errors : Typographic errors in a text are either nonword errors (as when "the" is typed as "teh") or word errors that result in a real but incorrect word. Spell-checking software will catch nonword errors but not word errors.

Discuss some of the advantages or disadvantages of using the : Discuss some of the advantages or disadvantages of using the cash-basis method of accounting

Find the set of fundamental solutions : Find the set of fundamental solutions by using the differential operator method: [D2 - (2α - 1)D + α (α - l)y = 0, t ∈ (0, ∞); and determine the values of α, for which all solutions tend to zero as t→∞.

Should you use the binomial distribution : In each situation below, is it reasonable to use a binomial distribution for the random variable X? Give reasons for your answer in each case.

User Account

All Pages