On April 4, SurveyUSASUSA released the results of a new poll, in which respondents from Michigan were asked for whom they would vote if the parties' nominees were Hillary Clinton for the Democrats and Donald Trump for the Republicans.
The results reveal that 49.0% of respondents would vote for the Democrats, while 38.0% said they would vote for GOP. This poll was conducted from March 23 to March 24, among a random sample of 904 likely voters. The error margin is +/-3.3 percentage points. Translating these results into two-party vote shares yields values of 56.3% for the Democrat Clinton and 43.7% for the Republican Trump.