Part 1) A researcher is going to conduct a survey about changes in drug offense sentencing. Assume 100 people will be surveyed. If at least 53% of those surveyed support the removal of mandatory sentencing laws, the researcher is going to conclude more than 50% of all residents support the removal. Based on this, what is the significance level of the test?
Part 1)
A researcher is going to conduct a survey about changes in drug offense sentencing. Assume 100 people will be surveyed. If at least 53% of those surveyed support the removal of mandatory sentencing laws, the researcher is going to conclude more than 50% of all residents support the removal. Based on this, what is the significance level of the test?
Part 2)
A researcher is going to conduct a survey about changes in drug offense sentencing. Assume 100 people will be surveyed. If at least 53% of those surveyed support the removal of mandatory sentencing laws, the researcher is going to conclude more than 50% of all residents support the removal. If the true percent of residents who support the removal is 55%, what is the probability of committing a type II error?
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