Explain how to make a Normal curve graph in excel to show the relevant data ?

t=2.147627617

P value =0.015991565

You have been hired by a regional real estate company to help them analyze data. One of the agent's claims his sales per square foot price is higher than the rest of his region's. He claims his price per square foot is $275.

Significance value is .05

Data collection from 1,001 homes in his region-

mean price per square foot: $264.02

median price per square foot: $202.966

standard deviation: 161.756

standard error: 5.113