Each of the following scenarios includes an example of eithe…
Each of the following scenarios includes an example of either descriptive statistics or inferential statistics. Categorize each as either descriptive or inferential. A project manager tracks the completion times of different project phases and finds that the average phase completion time is 25 days. She then estimates that future project phases will take between 24 and 26 days on average. A restaurant tracks the number of customers served each day for a month and finds that the average number of daily customers is 250. A hospital records the blood pressure readings of 300 patients and reports that the average systolic blood pressure is 130 mmHg. In 2024, nearly 2 million students took the SAT. According to Horizon Education, the average SAT Math score for students in the United States was 505 out of a possible 800. Using this information, a high school guidance counselor predicted that the scores in 2025 at his high school will average between 495 and 515.