Write the next 4 terms in each pattern. write each pattern rule. a) 12, 36, 84, 180, pattern rule: b) 8, 12, 24, 60, pattern rule: write the 8th term of each pattern. a) 1, 5, 33, 229, 1601, b) 12, 59, 294, 1469, 7344, c) 15, 24, 42, 78, 150, d) 3, 19, 99, 499, 2499,

What are the critical values that correspond to a 95% confidence level and a sample size of 93? a. 65.647, 118.136 b. 59.196, 128.299 c. 57.143, 106.629 d. 69.196, 113.145

Mary used 1/7 of a spool of ribbon to complete 4 projects. she used the same amount of ribbon on each project. how much ribbon did she use on each project?

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?