Question

In a survey of 1407 adults from country A, 215 said that they were not confident that the food they eat in country A is safe. The point estimate for p, p (hat) is The point estimate for q, q (hat) is

Answer 1

Answer:

(a)0.1528

(b)0.8472

Step-by-step explanation:

215 out of 1407 adults from country A said that they were not confident that the food they eat in country A is safe.

(a)Point estimate for $\hat{p}$

The point estimate for $\hat{p}$$=\dfrac{215}{1407}=0.1528$

(b)Point estimate for $\hat{q}$

The point estimate for $\hat{q}=1-\text{point estimate for } \hat{p}=1-\dfrac{215}{1407}=0.8472$