a population consists of five numbers 32,34, 36,38,40. consider all the possible samples of the sites to which can be drawn with replacement from the population (a)compute to the mean and variance of a sampling distribution of the mean (b)consider all possible samples of size 2 which can be drawn without replacement (c)compute the mean and variance of the sampling distribution of the means

Someone answer asap for ! a ball is rolled down a ramp. the height, f(x), in meters, of the ball x seconds after it is released is modeled by the function f(x) = x²- 10x + 25 for all values of x from 0 to 5. which statement about the ball is true? a. the maximum height of the ball is 5 meters b. the height of the ball increases from 0 to 5 meters above the ground. c. the ball has traveled 5 meters when it reaches the bottom of the ramp. d. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp

Find all the angles that satisfy the equation cos(θ)=32

4. bob solved the inequality problem below incorrectly. explain his error and redo the problem showing the correct answer. ? 2x + 5 < 17 ? 2x + 5-5 < 17-5 -2x/-2 < 12/-2 x < -6