The survey has bias a Determine the type of bias b Suggest a remedy A polling organization conducts a study to estimate the percentage of households that have more than one computer It mails a questionnaire to 1877 randomly selected households across the country and asks the head of each household i he or she has more than one computer Of the 1877 households selected 10 responded a Which of these best describes the bias in the survey O Undercoverage bias O Nonresponse bias O Sampling bias Response bias