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The total area of any probability distribution is 1
The total area under a normal distribution is not infinite. The total area under a normal distribution is a continuous value between any 2 given values. The function of a normal distribution is actually defined such that it must have a fixed value. For the "standard normal distribution" where μ=0 and σ=1, the area under the curve is equal to 1.
It is 0.9955 of the total area.
Yes it's very normal. It's because of the increased blood flow to the area.
There are 5 main types of knee replacement surgery: Total knee replacement. This is the most common form. Your surgeon replaces the surfaces of the thigh bone and shin bone that connects to the knee. Partial knee replacement. If arthritis affects only one side of your knee, this surgery may be a possibility. However, it’s only right for you if you have strong knee ligaments and the rest of the cartilage in the knee is normal. Partial knee replacement can be performed through a smaller cut than is needed for total knee replacement. Patellofemoral replacement. This replaces only the under-surface of the kneecap and the groove the kneecap sits in. This can be very effective for people with chronic kneecap arthritis. Complex (or revision) knee replacement. This procedure may be needed if you have very severe arthritis or if you’ve already had two or three knee replacement surgeries. Cartilage restoration: Sometimes when the knee only has an isolated area of injury or wear this area can be replaced with a living cartilage graft or cells which grow into cartilage.
Yes, and is equal to 1. This is true for normal distribution using any mean and variance.
The entire area becomes completely dark as a normal solar eclipse woulddo to a certain area.
If no complications develop, the surgical area should completely heal within three to four weeks.
100%
No, after three weeks, your hand should be healed. Swelling, redness, and heat in the area indicate an infection. You should see your doctor if it's still swollen.
95%
yes because 1 = 100% so the entire area under the curve is 100%