Forty-five people from a random sample of 105 workers from company a admitted to using company office supplies for personal use. thirty-eight employees from a random sample of 98 workers from company b admitted that they had used company office supplies for personal use. a 95% confidence interval for the difference in the proportions of workers at the two companies who would admit to using company office supplies for personal use:
a 0.176 to 0.359
b -0.094 to 0.238
c -0.176 to 0.094
d -0.094 to 0.176
