Aclass has 50 students. use the third row of digits in the random number table below to select a simple random sample of three students. if the students are numbered 01 to 50, what are the numbers of the three students selected

Astandard american eskimo dog has a mean weight of 30 pounds with a standard deviation of 2 pounds. assuming the weights of standard eskimo dogs are normally distributed, what range of weights would 99.7% of the dogs have? approximately 26–34 pounds approximately 24–36 pounds approximately 28–32 pounds approximately 29–31 pounds

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b

The ideal weight of a nickel is 0.176 ounce. to check that there are 40 nickels in a roll, a bank weighs the roll and allows for an error of 0.015 ounce in total weight