Statement of a problem № m40530


About 55% of all small businesses in the United States have a website. You randomly select 10 small businesses. What is the probability that exactly four of them have a website? Use a table to find the probability. a. Identify a trial, a success, and a failure. b. Identify n, p, and x. c. Use Table 2 in Appendix B to find the binomial probability. d. Interpret the results. e. Determine whether the event is unusual. Explain.

New search. (Also 1294 free access solutions)

Online calculators