Anew rocket-launching system is being considered for deployment of small, short-range rockets. the existing system has p = 0.8 as the probability of a successful launch.
a sample of 40 experimental launches is made with the new system and 34 are successful.

a. construct a 95% confidence interval for p.

b. would you conclude that the new system is better?

How do you find the circumfrance of a circle?

Consider this equation. |y + 6| = 2 what can be concluded of the equation? check all that apply. there will be one solution. there will be two solutions. the solution to –(y + 6) = 2 will be also be a solution to the given absolute value equation. the solution(s) will be the number(s) on the number line 2 units away from –6. the value of y must be positive since the variable is inside absolute value signs.

Determine the solution for mc001-1.jpeg