According to the United States Census Bureau, the Average Single-Family

Multiple Choice

According to the United States Census Bureau, the average single-family home constructed in 2016 was 2,431 square feet. Carmen wondered if families in her area still want a smaller home in comparison to the average. She randomly selected 67 people and asked what the ideal square footage of a home is for them. From the responses, she calculated the sample mean equals 1,390 square feet with a sample standard deviation of 65 square feet. Calculate the value of the test statistic.

A) -0.83
B) 1.82
C) -1.96
D) 0.83