Question

Kuya conducted a study to assess people's knowledge, whether they think Disney should provide free food. For this study, 1000 people were invited to participate. By the invitation deadline, 500 people consented to participate. At the close of the data gathering period, there were only 250 usable data for analysis (apparently 'someone' totally confused them and, consequently, refused to submit their responses). In this study, the refusal rate is:

10%

20%

40%

50%

Answer 1

Solution :

From given data ,

The invitation deadline, 500 people consented to participate .

Refusal rate = 500 / 1000 = 0.50 = 50%