Among

9590

cases of heart pacemaker malfunctions,

420

were found to be caused by firmware, which is software programmed into the device. If the firmware is tested in

3

different pacemakers randomly selected from this batch of

9590

and the entire batch is accepted if there are no failures, what is the probability that the firmware in the entire batch will be accepted? Is this procedure likely to result in the entire batch being accepted?

Question content area bottom

Part 1

The probability is

enter your response here.

This procedure is

certain

unlikely

likely

to result in the entire batch being accepted.

(Round to three decimal places as needed.)