An airline claims that the ni-show rate for passengers is less than 7% . In a sample of 382 randomly selected reservations, 23 were no-shows. At a=9.05, test the airline's claim.

Pls i’m dumb as heck i’ll give y’all so many points if that encourages you

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.

Explain why the two figures below are not similar. use complete sentences and provide evidence to support your explanation. (10 points) figure abcdef is shown. a is at negative 4, negative 2. b is at negative 3, 0. c is at negative 4, 2. d is at negative 1, 2. e