Find the 90% confidence interval for the standard deviation for the time an inspector to check a bus for safety if the sample of 27 buses has a standard deviation of 6.8 minutes . assume the variable is normally distributed.

Students will complete the star 360 test once a quarter t or f

Deanna just finished high school she wants to work in the health science career cluster but is not interested in moving on to post secondary education which career would deanna best be suited for

Vera is on her school's track and field team. in a practice long-jump competition against her teammates, she gets 5 points for landing over the farther line. she gets a total of 7 jumps and lands x times over the farther line and the rest of the times over the closer line. which of the following functions represents vera's total score? a. f(x)=10x b. f(x)=5x+35 c. f(x)=10x+5 d. f(x)=70-5x