What are the similarities between a bar graph and a dot plot?

What is a sample size? how much does 1 million dollars in twenties weigh? How effective are condoms against gonorrhea? What is 8 over 22 as a percentage? What does each letter stand for in stat? Is 6.81 greater than or less than 6.810? Can you interpret a double bar graph? What factor can researcher control that will reduce the risk of a type 1 error? 2 cards are drawn at random from a pack of 52 cards find probability that one is queen and other is heart? What is the average bra size for 14? What is the probability of observing a sample mean of 18 or more from a sample size of 35? Is chi squared test descriptive? Thomas happened to notice that at 4PM on his uncles farm a fence post that was 5 feet tall cast a 2 foot shadow He also noticed that a nearby tree cast a 10 foot shadow How tall is the tree? What is the probabilty of drawing a face card that has a diamond? What type of statistical methods can you use in order to analyze information and knowledge? Is spinning a spinner and then rolling a die independent or dependent? What percentage of traffic fatalities occur within 25 miles of home? Find the probability that in 5 tosses of a fair die a 3 appears at no one time? I had my periods on 10th Jan 2008. I had intercourse on 21st Jan. From 22nd Jan till 2nd feb it had been bleeding in drops. Am i pregnant? How do you make a whole number into a fraction?