You swung the bat 15 times in a baseball game. Of those swings, 4 were strikes, 5 were foul balls, and the rest were hits. How many hits did you have?

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 shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

Reflect the point (7,0) across the y-axis