How big are cocks meant to be?

Calculate the co efficient of regression when value of X when y equals 70 and value of Y when X equals 90 Also r equals 0.8? How much should a 8 month old English male mastiff weigh? What is the point estimate for the standard deviation of the population A simple random sample of 8 employees 1 2 3 4 5 6 7 8 age 25 32 26 40 50 54 22 23 gender m m m m f m m f? How many two digit numbers can you make using the digits 1 2 and 3? What is mutually exclusive in probability theory? What is the probability of drawing an ace then a diamond on two draws with replacement? What is a convenience sample? What identifies the quality of the data? An AABbccDdEeFF individual is crossed with an individual with the genotype AaBBCCDdEeff what is the probability that their offspring will have the genotype AaBBCcddEEFf? Does concise mean the same thing as consolidate? What is the measure of how strongly two variables are related to one another? What is the average weight for someone who is a 5'6 11 year old? If you roll two standard dice what is the probability that the sum of their spot values will be a prime number? A box contains 7 red balls and 11 black balls two balls are taken out one after the other without replacement what is the probability that both balls are black? The normal curve would represent the distribution of? What is the normal range for CA? What are several types of graphs? What is the probability of three pennies landing all on heads? What is favoritism shown to a relative? What are the differences between qualitative and quantitative models?