The u. s. department of transportation, national highway traffic safety administration, reported that 77% of all fatally injured automobile drivers were intoxicated. a random sample of 54 records of automobile driver fatalities in a certain county showed that 36 involved an intoxicated driver.
1. do these data indicate that the population proportion of driver fatalities related to alcohol is less than 77% in kit carson county? use α = 0.10.
2. what is the value of the sample test statistic? (round your answer to two decimal places.)
3. find the p-value of the test statistic. (round your answer to four decimal places.)