According to Pew Research, the contact rate (probability of contacting a selected household) was 90% in 1997 and 62% in 2012. Ho
wever, the cooperation rate (probability of someone at the contacted household agreeing to be interviewed) was 43% in 1997 and dropped to 14% in 2012. (a) What is the probability (in 2012) of obtaining an interview with the next household on the sample list
14% probability of obtaining an interview with the next household on the sample list
Step-by-step explanation:
Cooperation rate of 14%
This means that the probability of someone at the contacted household agreeing to be interviewed is 14%, and the probability of a person agreeing to be interviewed in a household is independent of what happened in other households, that is, for each household, there is a 14% probability of obtaining an interview.
14% probability of obtaining an interview with the next household on the sample list