On many highways state police officers conduct inspections of driving logbooks from large trucks to see if the truckers has driven too many hours in a day. At one truck inspection station they randomly surveyed 350 truckers and found that 54 of them had driven too many hours. Based on the results of this inspection, construct and interpret a 90% confidence interval for the proportion of truckers that have driven too many hours in a day.

Heights of men on a baseball team have a bell-shaped distribution with a mean of 177 cm and a standard deviation of 6 cm. using the empirical rule, what is the approximate percentage of the men between the following values? a. 159 cm and 195 cm b. 165 cm and 189 cm a. 89% of the men are between 159 cm and 195 cm. (round to one decimal place as needed.) b. 89% of the men are between 165 cm and 189 cm. (round to one decimal place as needed.)