Which of the following represents a valid probability distribution?

Probability

Distribution A

X

P (x)

olo

Probability

A cup of hot coffee is initially at 70 ° C and is left in a room that has a temperature 20 ° C environment. Assume that from time t = 0 it cools at a rate of 10 °C per minute.

Why is it incorrect to say that 5o percent heritability of intelligence means that the cause of your intelligence is 50 percent genetic and 50 percent environmental?

The tables below show the values of y corresponding to different values of x: Table A x : 3, 3, 2 y : 1, 0, 0 (note: they are individual numbers) Table B x: 3, 5, 5 y: - 2, 2, - 2 Which statement is true for the tables?

What is a value after 7 years of a car that originally cost $25000 if it depreciates at a rate of 8% per year

At a local fruit stand, Luisa spends $3.96 for 2 pounds of strawberries. how much can she expect to pay for 4 pounds of stawberries?

3/0.4 I'm stumped on this i don't understand

If a rectangle has a volume of 40 cubic inches, what could the length, width and height be? Hint: There are several correct answers.

What is the value of theta for the acute angle in a right triangle? sin (theta) = cos (73 degrees) Enter your answer in the box. Theta = ___ degrees

Gwen wants to know whether the people in her neighborhood are in favor of installing bike lanes along the neighborhood roads. At a community meeting, she asks those attending whether they are in favor of the bike lanes or not.

a theater group made appearances in two cities. The hotel charge before tax in the second city was $500 lower than in the first. The tax in the first city was 9.5%, and the tax in the second city was 5%.