Which of the following are independent events? a. knowing that you have to get up early tomorrow, and going to bed before 9 p. m. b. knowing that it is going to rain tomorrow, and doing your homework c. knowing that it is going to rain tomorrow, and bringing an umbrella to school d. knowing that you have a test in school tomorrow, and studying the night before

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?

Apiling for a high-rise building is pushed by two bulldozers at exactly the same time. one bulldozer exerts a force of 1250 pounds in a westerly direction. the other bulldozer pushes the piling with a force of 2650 pounds in a northerly direction. what is the direction of the resulting force upon the piling, to the nearest degree? a. 65 n of w b. 25 n of w c. 45 n of w d. 35 n of w

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if