3 years ago

Someone help me this please

1 answer:

5 0

Think: 0.99x = 194 implies that x, the sample size, was 196.

The test was incorrect 2 times. Look at "2" in the table and determine for yourself why.

Part C: 2/196 = 0.01 => 1%
This makes sense, since 99% of the time the test is correct.

1% + 99% = 100%

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