Atravel article researcher randomly sampled 250 adult residents of illinois and asked each resident if he/she planned to vacation outside of illinois this coming summer. fifty-six of these adults responded that they plan to vacation outside of illinois. what is the 95% confidence interval for the population proportion of adult residents of illinois who plan to vacation outside of illinois this coming summer? a. (0.178, 0.318)b. (0.246, 0.250)c. (0.172, 0.276)d. (0.142, 0.354)
Answer and Explanation:
c. (0.172, 0.276)
the definition of a small business is an independently owned and operated company that is limited in size and in revenue depending on the industry. a local bakery that employs 10 people is an example of a small business. a manufacturing facility that employees less than 500 people is an example of a small business.