In some states the law requires drivers to turn on their headlights when driving in the rain. a highway patrol officer believes that less than one-quarter of all drivers follow this rule. as a test, he samples 200 cars driving in the rain and counts the number whose headlights are turned on. he finds this number to be 41. does the officer have enough evidence to support his belief? use the p-value approach and remember to check the required conditions, including the possible assumption.

6. tim is trying to study but hours go by and he doesn't get anything done. what time management advice would tim? work in smaller chunks of time an hour or less whenever you have a few minutes to spare. create flashcards. talk to your instructor right away and make a plan together for how you can get back on track, take scheduled breaks only or allow yourself only 5-10 minute breaks find somewhere quiet like a library or school to study tum off your phone and/or tell others you are busy