What is the normal ring size for a 20 year old boy?

How do you find the test statistic for a mean hypothesis test? How many positive four digit integers have 1 as their first digit and 2 or 5 as their last digit? What is the probability of choosing the letter i from the word probability? 1. the probability of a particular outcome must always be between 0 and 100 inclusive True or False? What weighs a hectogram? Which sampling is obtained by dividing the population into groups and selecting all individuals from within a random sample of the groups? When and where are averages used? Which term relates to this scenario a sociologist examines the census data from the past fifty years to determine the growth of the population in Florida? The eleven letters of the word Mississippi are scrambled and then arranged in some order what is the probability that the four i's are consecutive letters in the resulting arrangement? How many cards are less than 6 in a deck? Who is the chairman of central statistical organization? Average number of tornadoes per month in Kansas of 2008? Does an average of 90 percent mean that in a class of 92 that have had a higher than 0 percent and half had a lower than 90 percent? What is hypothesis that is not supported by the data that has been collected and analyzed? How do you make a pie graph? In assessing hazards which elements make up the cross-matrix comparsion to determine a risk level? Why standard deviation is best measure of dispersion? What is the probability of a Down syndrome woman and a non-carrier male producing non-carrier children? How can one differentiate an exponential model from linear model given a real world set of data? When a graph make a horizontal line what is it?