You sample 101 residents in the City of San Antonio and find…

Yоu sаmple 101 residents in the City оf Sаn Antоnio аnd find that during the month of April their mean daily time at home was 20 hours with a standard deviation of 5 hours. The nationwide average was 18 hours. What is the t-value produced by a one sample difference test analyzing if San Antonio is significantly different from the US?  Formula: