SERIOUSLY NEED HELP GOT 10 MINUTES LEFT AT LEAST COME TAKE A LOOK!!! MY FINAL QUESTIONS!SERIOUSLY NEED HELP HOT 10 MINUTES LEFT AT LEAST COME TAKE A LOOK!!! MY FINAL QUESTIONS!

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 the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2

Find the value of the variable and the length of each secant segment.