How many hundredths are equal to six tenths?

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 is a reasonable estimate of the amount of water in a small, inflatable pool used by children?

If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?