Điều kiện: nf n f    5; (1 ) 5trong loại kiểm định giả thuyết “so sánh tỷ lệ tổng thể với số cho trước”, (với n là cỡ mẫu, f là tỷ lệ mẫu) có ý nghĩa gì?

Question 3 of 30 paul buys fruit to make smoothies. he buys 3.78 pounds of apples, 2.12 pounds of peaches, and 4.45 pounds of oranges. paul rounds each weight to the nearest tenth of a pound. about how many pounds of fruit did paul buy? (a) 10.5 pounds (b) 10.2 pounds (c) 10.4 pounds (d) 10.0 pounds 30 points

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.