A survey on British Social Attitudes asked respondents if theyhad ever boycotted goods for ethical reasons (Statesman, January28, 2008). The survey found that 23% of the respondents haveboycotted goods for ethical reasons.
- In a sample of six British citizens, what is the probabilitythat two have ever boycotted goods for ethical reasons?
- In a sample of six British citizens, what is the probabilitythat at least two respondents have boycotted goods for ethicalreasons?
- In a sample of ten British citizens, what is the probabilitythat between 3 and 6 have boycotted goods for ethical reasons?
- In a sample of ten British citizens, what is the expectednumber of people that have boycotted goods for ethical reasons?Also find the standard deviation.
