Anna estimated that 12 people would attend her birthday party, but 15 people actually attended. What is the percent error for her estimate? If necessary, round your answer to the nearest tenth of a percent.____%
Q. Anna estimated that 12 people would attend her birthday party, but 15 people actually attended. What is the percent error for her estimate? If necessary, round your answer to the nearest tenth of a percent.____%
Calculate Difference: Calculate the difference between the estimated and actual number of attendees.
Calculate Percent Error: Calculate the percent error using the formula: Percent Error = (Estimated ValueDifference)×100%.
Round Percent Error: Round the percent error to the nearest tenth of a percent, if necessary.