Question:easy

The bar graph below shows the failure rates, number of failures per thousand units, of different electronic components.
ComponentFailure Rate
Picture Tubes15
Signal Devices16
Capacitors20
Integrated Circuits30
Printed Circuit Boards33
Hybrid Micro Circuits40
Lowest priority for investing in any changes or additions to the component manufacturing units, in the company's investment plans, may be given to the following:

Show Hint

The two components with the smallest failure rates need the least fresh investment.
Updated On: Jul 14, 2026
  • Printed circuits boards and hybrid micro circuits
  • Capacitors and integrated circuits
  • Pictures tubes and signal devices
  • Signal devices and capacitors
Show Solution

The Correct Option is C

Solution and Explanation

Comparing all pairs, only Picture tubes(15) and Signal devices(16) are both at the bottom of the failure list.

Final Answer: Option (3).
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