"Crude" rates: a) are almost always expressed as percentages.

b) are usually based on sub-populations.

c) are based on units in a total population.

d) can give a great deal of detailed information if the numbers upon which they based are accurate.​

The graph shows a student’s data from an investigation about plant growth in five plants of the same type.

Based on what you read in the fact sheet, identify the type of customer the company is hoping to reach. super-phonic systems wants to sell phones to customers who: expect the latest smartphone technology. need affordable phone service in remote areas. care more about attractive designs than reliability. will pay top prices for features such as web-surfing.

Most democratic have a government with three branches : executive,legislative and judicial.in canada,the legislative branch is the