What is a composite bar graph?

When is mode the best of measure of central tendency? What does it means The strength and direction of a linear relationship between two variables? What is the probability that a Monday is the birthday of a person? What are equally likely events in probability? What is the percentage of silver in a silver half dollar? Given eight students four of which are females if two students are selected at random without replacement what is the probability that both students are female? What are some benefits of representing data sets using graphs of frequency distribution? How many ways can you roll a die and flip a coin and end up with heads and an odd number? If two distributions have exactly the same mean and standard deviation must their histograms have the same shape If they have the same five-number summary must their histograms have the same shape? Explain how to find the probability of choosing a green marble from a bag of marbles containing 5 green 3 blue 6 red and 12 white? What does it mean if the estimated and actual project cost are different? What is the difference between a cummulative frequency graph and a cumulative frequency polygon? What is a number called that describes how likely it is that an event will occur? My head is my tail my tail is my head and 'ur in the middle? How may two digit-numbers contain the digit 4? What is the error in 1234567891011121314151617181920? What are the characteristics of mean as a measure of central tendency? How many 10 000s go into 1 000 000? What is the area under standard normal distribution curve between z equals 0 and z equals 2.16? What is the probability of picking an ace from a pack of playing cards?