A random sample of 100 observations from a population with standard deviation 17.73 yielded a sample mean of 93. Given that the null hypothesis is =90 and the alternative hypothesis is ≠90 using =.05, find the following:
(a) Test statistic =

(b) P - value:

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2

Tim tradesman pays $2,000 annually for $125,000 worth of life insurance. what is the cash value of the policy after 10 years? 11,125 13,125 17,800 111,250

In the figure, triangle aob and triangle boc form a linear pair ,find the measure of x