In a sequence of Bernoulli trials let un be the probability that the combination SF occurs for the first time at the trials number n-1 and n. To find the generating function I wrote the following recurrence relation but need verification. un=(1−un−2)pq

2x - 20 = 32 20 - 3x = 8 6x - 8 = 16 -13 - 3x = -10

The contents of 3838 cans of coke have a mean of x¯¯¯=12.15x¯=12.15. assume the contents of cans of coke have a normal distribution with standard deviation of σ=0.12.σ=0.12. find the value of the test statistic zz for the claim that the population mean is μ=12.μ=12.

Use sigma notation to represent the following series for 9 terms.