What are neurostats?

If the probability of 7 out of 20 equals N percent what does N stand for? Eighty percent of all California drivers wear seat belts. if three drivers are pulled over what is the probability that all would be wearing their seat belts write as a percent to the nearest ten? What is the variance with sample data set 9 14 19 16 8 6 17 11 18? What is a skewed question? What is a statistical measure of the strength of a relationship between two variables? What is the probability of getting 2 tails if 3 fair coins are tossed? Why relational databse is the most popular database model? How might the reliability of your estimate change if you captured and marked just 2 peas and then recaptured 1 pea? What is 10 to the 1000th power? The three characteristics that describe a set of numerical data are? If a population has a growth rate of 2.5 percent how long will it take to double? What is a lower quartile? Which term is defined as the chance that a given event will occur? What angle of a pie chart would show twenty one out of thirty six? What is the median of 18 7 26 10 15? When a lot of bad things happen does that mean something good is in store? What is the probability that sack will draw the letter T from the bag? How many combinations of 5 numbers are there in 55 numbers? A numerical value calculated for a sample is called a? What does aproximatly mean?