What is the event called when the probability is zero?

How many 6 number combinations are there with 53 numbers? What is the probability of p5? How do you find experimetal probability? How do you write 456 in expanded notation using the powers of 10? What is the Possible result of a probability event called? In carrying out a controlled experiment what does a data table help you do? The staff at a small company includes 4 secretaries 20 technicians 4 engineers 2 executives and 50 factory workers If a person is selected at random what is the probability that he or she is a? When a die is rolled twice there are how many possible outcomes? What sentence will go with average? Is gender a categorical variable? What type of correlation do you have when are is equal to one? What refund amount represents the thirty-fifth percentile of tax returns when given an average income of 3036 and a standard deviation of 950? What is the highest temperature on a digital ear thermometer? How is a bar graph and dot plots similar? What is the relative frequency of score less than 120 using the 68-95-99.7 rule if a set of test scores is normally distributed with a mean of 100 and a standard deviation of 20? How is the accuracy of a poll expressed? What is the probability of hitting a target from one gun 910 from another gun is 710 If both gun are fired at the same time the probability of hitting the target? What is the probability of 7 out of 20 in decimal form? How many different telephone numbers of 7 digits can be formed if the first cannot be zero? Imagine a study that is intended to look at the entire population of a city. It draws a sample from names in the phone book. What type of bias would most likely occur?