In a survey of 1300 adults concerning complaints about restaurants, 520 complained about dirty or ill-equipped bathrooms.

1. What is the point estimate of the population proportion? (1 point) Answer
2. What is the standard error of the estimate? (2 points) Answer
3. What is the lower confidence limit at the 95% level of confidence? (2 points) Answer
4. What is the upper confidence limit at the 95% level of confidence? (2 points) Answer

This means that 95% of the population values are between the lower and upper confidence limits. (3 points)

This means that 95% of the sample values are between the lower and upper confidence limits. (3 points)

This means that 95% of the intervals created this way contain the sample proportion. (3 points)

This means that 95% of the intervals created this way contain the population proportion. (3 points)