Suppose about 35% of high school juniors at a school have a part-time job. the proportion of successes is then p = 0.35. you choose a random sample of n = 40 students. what is , the mean of the sampling distribution of the sample proportion?

idk

step-by-step explanation:

do it yourself, cause that made me do it myself today, in english!

8496 cars

step-by-step explanation:

2.2°  

step-by-step explanation:

let θ = the angle of elevation.

tanθ =77/2020

tanθ = 0.038 12

      θ = tan⁻¹0.038 12

      θ = 2.2°

m∠a is 90°

m∠b is 40°