just before a referendum on a school budget, a local newspaper polls voters to predict whether the budget will pass. suppose the budget has the support of % of the voters. what is the probability that the newspaper's sample will lead it to predict defeat?

17 a tourist was planning a trip by car for travelling at some constant speed for 2.5 hours. however, he found that if he increases the speed by 20 km/h he can cover the same distance in 30 minutes less time than it was planned. what was the planned speed of the tourist, in km/h?

Registrars maintain high a. standardized tests b. faculty payrolls c. transcripts d. sporting facilities

Give 2 examples of the sedimentation in the deep ocean?