Identifying the type of correlation using scatter diagram

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Reference no: EM1315253

The production department of NDB Electronics wants to explore the relationship between the number of employees who assemble a subassembly and the number produced. As an experiment, two employees were assigned to assemble the subassemblies. They produced 15 during a one-hour period. Then four employees assembled them. They produced 25 during a one-hour period. The complete set of paired observations follows.

Numbers of One-Hour production
Assemblers	(units)
2	15
4	25
1	20
5	40
2	30

The dependent variable is production; that is, it is assumed that the level of production depends upon the number of employees.

A. Draw a scatter diagram.

B. Based on the scatter diagram, does there appear to be any relationship between the number of assemblers and production? Explain.

Reference no: EM1315253

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