According to statistics released by CNBC, the number of vehicles that are not insured is staggering. CNBC's sample results indicate that 44 out of 80 vehicles were uninsured. Give a 95% confidence...

According to statistics released by CNBC, the number of vehicles that are not insured is staggering. CNBC's sample results indicate that 44 out of 80 vehicles were uninsured. Give a 95% confidence interval for the population proportion of the form p^ ± E where p^ is the point estimator of the proportion and E is the margin of error. Select one:

a. The interval is 0.450 ± 0.109.

b. The interval is 0.550 ± 0.143.

c. The interval is 0.450 ± 0.091.

d. The interval is 0.550 ± 0.091.

e. The interval is 0.550 ± 0.109.