A sobriety test is 96% accurate. Suppose 2500 drivers were pulled over on suspicion ofintoxication, and suppose 12% of people pulled over were actually intoxicated (and the restwere sober). 1. What percentage of sober drivers failed the sobriety test? 2. What percentage of drivers who failed the sobriety test were sober? 3. What percentage of drivers who passed the sobriety test were intoxicated?

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Q: test statisu tnis nypotnesis test. | (Round to two decimal places as needed.)

A: p1 = 352/1100 = 0.32 p2 = 275/1100 =0.25

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.