The percent of people with lactose intolerance ranges from a low of 4% in Ireland to a high of 100% in countries several countries including South Korea and Malawi. A researcher in Ohio wanted to estimate the proportion of lactose intolerant adults in Ohio. He took a random sample of 150 adults in Ohio and found that 56 were lactose intolerant. Required:
Use these data to construct and interpret a 90% confidence interval about the proportion adults in Ohio who are lactose intolerant.

Drag and drop the answers into the boxes to complete this informal argument explaining how to derive the formula for the volume of a cone. since the volume of a cone is part of the volume of a cylinder with the same base and height, find the volume of a cylinder first. the base of a cylinder is a circle. the area of the base of a cylinder is , where r represents the radius. the volume of a cylinder can be described as slices of the base stacked upon each other. so, the volume of the cylinder can be found by multiplying the area of the circle by the height h of the cylinder. the volume of a cone is of the volume of a cylinder. therefore, the formula for the volume of a cone is 1/3 1/2 1/3πr^2h 1/2πr^2h πr^2h πr^2

If there are 3.281 feet in 1 meter, how many inches are in one centimeter

Tell whether the two rates form a proportion