Một bao bột mỳ có trọng lượng từ 39,5 đến 40,5 được coi là đạt tiêu chuẩn. Một lô hàng gồm 8.000 bao bột mỳ. Kiểm tra ngẫu nhiên 100 bao thấy có 10 bao không đạt tiêu
chuẩn. Với độ tin cậy 95% xác định số bao bột mỳ đạt tiêu chuẩn tối thiểu của lô hàng.

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square

For a science project, a high school research team conducted a survey of local air temperatures. based on the results of the survey, the found that the average temperatures were around 10 degrees higher than expected. this result was wrong. the trouble with the survey was that most of the locations were exposed to direct sunlight and located over asphalt or sand, which resulted in higher temperatures than normal. this is a classic example of an error in which phase of inferential statistics?

The center on a target has a diameter of 5 inches. the whole target has a diameter of 25 inches. complete the explanation for what part of the whole target is the center. the center of the target takes up % of the whole target.