Here is how Lin calculated 62 ÷ 5. 5. a. Lin put a 0 after the remainder of 2. Why? Why does this 0 not change the value of the quotient?

Part of the total score for each program is the sum of five program component scores. on the free program, the sum of these five program component scores is multiplied by a factor of 2.0. yuzuru hanyu, of japan, earned scores of 9.07, 8.96, 8.89, 9.21, and 9.36 for the program components portion of his free program. how many total points did he receive for this portion?

Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.