When does a histogram show?

What is the probability of picking a heart out of a standard deck of cards? What is the probability of obtaining exactly seven heads in eight flips of a coin given that at least one is a head? What is the geometric mean of 256 and 4? What is the formula for FeCO3? How do you get mode in math? What are the Difference between Probabilistic sampling methods and non probabilistic sampling methods? What is the difference between simple random sampling and systematic random sampling? Is a 30000 white blood count bad what does it mean? 3 meters to decimeters? Saul is looking at the records in his annual plantings table in his database and wants to group the records according to variety. What tool can he use? How many tons are in 15000 pounds? How do you find the average when maximum and minimum values are known? What does a fat chance mean? What type of graph would you use for comparing 2 similar kinds of data? What is the probability of rolling a multiple of 4? What is the probability of drawing either the ace of spades or a heart from a standard deck of playing cards? Is it possible that you dont lose your virginity till the 3rd time? Find the standard deviation of the binomial distribution for which n 1000 and p 0.94? What the size of the sample space for rolling a fair die? What are the merits and demerits of histogram?