Andrew writes the name of a month on a piece of paper and turns it over. Siobhan then guesses what month Andrew wrote down. To find the probability that Siobhan guesses the correct month, Andrew needs to know the total number of possible outcomes

Miguel bought a movie ticket that cost $5. he also bought popcorn and a bottle of water. how much did miguel spend altogether?

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?