For the blood smear specimen given to you, you performed a simple random samplin

Question

For the blood smear specimen given to you, you performed a simple random sampling without replacement of 30 cells and made measurements on them for both the healthy and diseased smears (60 total cells will be measured). The cell that is most over to the top right of the matrix index chosen in centimeters was measured. Since cells are not perfect circles, you measured the longest possible width for each cell.

1. Describe the variable that was measured and identify the type of variable and the observational unit.

Explanation / Answer

1) variable - the longest possible width for each cell.

type of variable - quantative ,

continuous

observational unit -

In the social sciences, observational units are often people or groups of people. In the life sciences, observational units might be animals, bacterial colonies, etc.

here it is cells

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