A social media company would like to know what proportion of users are clicking on a targeted ad in their news feed. They find that the 95% confidence interval for the proportion of users who click on the targeted ad out of a sample of users exposed to this ad is (0.62, 0.72). Which of the following statements gives a valid interpretation of the 95% level of confidence?单项选择题

A

There is a 95% chance that the sample proportion of users who clicked on the ad is between 0.62 and 0.72.

B

We are 95% confident that the true population proportion of users who clicked on the ad is between 0.62 and 0.72.

C

If the sampling procedure was repeated many times, 95% of the resulting confidence intervals would not include the true population proportion of users who clicked on the ad.

D

If the same sampling procedure was repeated many times, 95% of the resulting sample proportions would be between 0.62 and 0.72.

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