SIX Fill in the P (X=x) values to give legitimate probability distribution for the discrete random variable X, whose possible values are

What is the probability of getting at least a 3 star review, P(x≥3) ?

For the probability distribution of a discrete random variables, the sum of the probabilities of all possible values of x is always

Find the expected value for the random variable whose probability function graph is displayed here AP 0.5- 0.4- 0.3- 0.2- 0.1- 0- 1 2 34 5

A certain insecticide kills 80% of all insects in laboratory experiments. A sample of 6 insects is exposed to the insecticide in a particular experiment. Assume the binomial situation. What is the probability that exactly one insect will die? P(X=1)?

In an urban area, 31% of dog owners pay for someone to walk their dogs. Morgan asks a random sample of 50 dog owners in this urban area if they pay for someone to walk their dog. What is the probability that more than 30% of the owners in the sample pay for someone to walk their dog? Find the z-table here. 0.439 0.519 0.561 0.586