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 Cut them into medium size pieces. 2  Place the cut sweet potatoes in the baking dish and turn them so that they are coated with the olive oil. 3  Sprinkle moderately with oregano, and salt and pepper (to taste). 4  Bake in a preheated 350 degrees F (175 degrees C) oven for 60 minutes or until soft. Cut them into medium size pieces. 2  Place the cut sweet potatoes in the baking dish and turn them so that they are coated with the olive oil. 3  Sprinkle moderately with oregano, and salt and pepper (to taste). 4  Bake in a preheated 350 degrees F (175 degrees C) oven for 60 minutes or until soft.