In 2018, a poll in San Francisco reported that 58% of internet users had ordered food delivery to their homes. After the 2020 pandemic another poll was conducted of 400 San Franciscans asking whether they had ordered food for home delivery. 64% said Yes. Does this sample provide sufficient evidence to conclude that home food delivery changed during the pandemic?

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Determine whether the proportion of food delivery changed at the .05 level of significance

Select the appropriate statistic

Test: ________

State the Null and the Alternative Hypothesis

Null: H0: _____________

Alt: H1: _____________

Select a level of significance

Tails: _______-tail test, = _________

CV: 1.96

Calculate the Statistics

Stats: p= ________, 95% CI[__________, __________]

Make the decision!

Decision:

Reject the null or fail to reject? ___________

Did food ordering change? __________

Did food ordering increase, decrease, or stay the same? __