Round 19.432 to the nearest whole

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.

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10