$$\text { TABLE 8-5 }$$ The Actual Voltages of Power Packs Labeled as 12 Volts

$$\text { TABLE 8-5 }$$ The actual voltages of power packs labeled as 12 volts are as follows: 11.77, 11.90, 11.64, 11.84, 12.13, 11.99, and 11.77.
-Referring to Table 8-5, a 99% confidence interval will contain 99% of the voltages for all such power packs.