Target Exam

CUET

Subject

-- Applied Mathematics - Section B2

Chapter

Inferential Statistics

Question:

In a survey of 300 individuals for their response for a new product, 165 gave a positive response, 25 were non-committal and the rest gave a negative response. The point estimate of the proportion of the population who gave a positive response is :

Options:

$\frac{19}{30}$

0.55

0.65

0.60

Correct Answer:

0.55

Explanation:

The correct answer is Option (2) → 0.55

The point estimate of the proportion of population,

$P=\frac{\text{Number of Positive Responses}}{\text{Total Individual surveyed}}$

$=\frac{165}{300}=0.55$