Researchers use a test statistic known as the p-value to discern whether the event falls below the significance level; if it does, the result is statistically significant. The p-value is a function of the means and standard deviations of the data samples.
Directions. 1  Heat oven to 400Â° F. Pierce each sweet potato several times with the tines of a fork. 2  Place the sweet potatoes on a rimmed baking sheet lined with foil. 3  Bake until tender, about 45 minutes. 4  Make a slit in the top of each sweet potato. 5  Top with 1 tablespoon of butter and season with the salt and pepper.
1 Toss your sweet potatoes in olive oil. 2  Spread the potatoes evenly on a baking sheet. 3  Sprinkle with salt and pepper as desired. 4  Bake in a preheated 450 degree Fahrenheit oven for 40 minutes, or until tender and browned. Cut your sweet potatoes into 1 1/2 inch pieces. 2  Toss your sweet potatoes in olive oil. 3  Spread the potatoes evenly on a baking sheet. 4  Sprinkle with salt and pepper as desired.