su D1 Readıng Article.. Téxtbööks Desmos | Scientifi... 6.3 Confidence Interval for Proportions: Check for Understanding Sleep Awareness Week begins in the spring with the release of the National...

Extracted text: su D1 Readıng Article.. Téxtbööks Desmos | Scientifi... 6.3 Confidence Interval for Proportions: Check for Understanding Sleep Awareness Week begins in the spring with the release of the National Sleep Foundation's annual poll of U.S. sleep habits and ends with the beginning of daylight savings time, when most people lose an hour of sleep. In the foundation's random sample of 1029 U.S. adults, 48% reported that they "often or always" got enough sleep during the last 7 nights. 1. Identify the parameter of interest. 2. Check if the conditions for constructing a confidence interval for p are met. 3. Find the critical value for a 98% confidence interval. Then calculate the interval. 4. Interpret the interval in context. AMAR 22 MacBook