A diode detector is used to measure the radio frequency power, expressed dBm. The average power in a single channel being monitored is 4.44 dBm, with a variance of 0.00219 dBm. The operators that gathered the data took 500 data points, which were utilized in computing these statistics. Evaluate the error and the 97% confidence interval for these measurements.

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A diode detector is used to measure the radio frequency power, expressed dBm. The
average power in a single channel being monitored is 4.44 dBm, with a variance of
0.00219 dBm. The operators that gathered the data took 500 data points, which were
utilized in computing these statistics. Evaluate the error and the 97% confidence interval
for these measurements.

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