A researcher conducted a study on the sleep habits of teenagers. A random sample of 250 teenagers was surveyed, and it was found that of them reported getting less than 8 hours of sleep per night, with a margin of error of . Which of the following statements best describes the results of this study?
The true percentage of teenagers who get less than 8 hours of sleep is exactly .
More than of teenagers get less than 8 hours of sleep.
Plausible values for the percentage of teenagers who get less than 8 hours of sleep are between and .
Plausible values for the percentage of teenagers who get less than 8 hours of sleep are between and .