Question

Find 𝑝̂𝑎𝑛𝑑 𝑞̂, given X and n.

1. X = 56, n = 80

Answer 1

$$\hat{p}=\dfrac{X}{n}=\dfrac{56}{80}=0.7$$

$$\hat{q}=1-\hat{p}=1-0.7=0.3$$