How many tornadoes were there in Illinois in 2006?

What is the importance of using graph and table in presenting and interpreting data? Why can you never really have 100 percent confidence interval? Statistical measures is most helpful for indicating the extent to which IQ scores can be used to predict grades in school? Chi-square test for 2x3 table? Is name qualitative or quantitative data? Which is higher above average or high average? How many years of a persons life will they spend eating on average? How many 4 are there in a 52 deck cards? What is 30.789 rounded to the nearest tenth? Based on the data in the data table what can you infer about the relative length of time an onion root tip cell spends in each stage of cell division? The weight of medium-sized tomatoes selected at random from a bin at the local supermarket is a random variable with mean variable with mean 10 ounces and standard deviation 1 once? What does it means if the standard deviation is small? Is the census bureau conducting a survey this year? A researcher polled 230 freshmen at a university and found 110 of them were enrolled in a history class Estimate the probability that a randomly selected freshman is enrolled in a history class? In a shipment of 750 parts seventy five were found to be defective what percent of the parts were faulty? What is the probability of drawing a vowel from the alphabet cards? Is a monthly loss of 10 percent a loss of 120 percent annually? What is 5 percent of 150000.00? Draw a pie chart with given information? If the number of customers follows a Poisson distribution with a rate of 5.6 per minute what is the distribution of the time it will take for the next two customers to arrive?