What is the tally for histogram?

Why tourism has to be measured and the importance of tourism statistics? A bag contains 6 black and 3 white balls Another bag contains 5 black and 4 white balls If one ball is drawn from each bag find the probability that these two balls are of the same color? When the chance that agiven event will occur usally expressed between the number 0 will not and 1 the event will occur? Why do the bars touch in histograms? When would you use a pie chart rather than a bar chart? The first quartile of a data set is 52 and the third quartile is 72. Which of these values in the data set is an outlier? What does average menstrual cycle length mean? Why does it make sense to have 120th percentile of a data set? Is there a direct relationship between the power of a test and the probability of a Type II error? Which measure of central tendency will the sum of the deviations always be zero? In a large population, 54 % of the people have been vaccinated. If 5 people are randomly selected, what is the probability that AT LEAST ONE of them has been vaccinated? How many license plates can be made using either two uppercase English letters followed by four digits or two digits followed by four uppercase English letters? How many number cards are in a 52 deck? The significance test used for testing equality of variances is? What is the average weight of a 4' 8 boy? How do you draw a cumulative frequency histogram? How do you estimate 150? What is grouping of data into classes giving the number of observation in each class? Three fair coins are tossed- whats the probability of tossing at least one head? What is the expected number of wins for the month of November statistics?