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3. The National Space Agency requires that all resistors used in electronic packages assembled for space flight have a coefficient of variation of less than5percent. The following resistors made by the Mary Drake Company have been tested with results as follows: Resistor Mean Resistance Standard Deviation (K-ohms) (K-ohms) A 100 4 B 200 12 C 300 14 400 16 E 500 18 F 600 20 Which of the resistors meets specifications?

3. The National Space Agency requires that all resistors used in electronic packages assembled for space flight have a coefficient of variation of less than5percent. The following resistors made by the Mary Drake Company have been tested with results as follows: Resistor Mean Resistance Standard Deviation (K-ohms) (K-ohms) A 100 4 B 200 12 C 300 14 400 16 E 500 18 F 600 20 Which of the resistors meets specifications?

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3. The National Space Agency requires that all resistors used in electronic packages assembled for space flight have a coefficient of variation of less than5percent. The following resistors made by the Mary Drake Company have been tested with results as follows: Resistor Mean Resistance Standard Deviation (K-ohms) (K-ohms) A 100 4 B 200 12 300 14 400 16 E 500 18 F 600 20 Which of the resistors meets specifications?
Transcribed Image Text:3. The National Space Agency requires that all resistors used in electronic packages assembled for space flight have a coefficient of variation of less than5percent. The following resistors made by the Mary Drake Company have been tested with results as follows: Resistor Mean Resistance Standard Deviation (K-ohms) (K-ohms) A 100 4 B 200 12 300 14 400 16 E 500 18 F 600 20 Which of the resistors meets specifications?
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