You are dealt one card from a standard 52-card deck. You are dealt one card, Find the probability of being dealt a red card or 10. (Answer in simplest fraction form).

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.

Aflower has 26 chromosomes. to create a new flower,how many would a sperm cell have what is called?

Which of the following is not a subset of {1,2,3}?