Ari thinks the perfect milkshake has 3 ounces of caramel for every 5 scoops of ice cream. freeze zone makes batches of milkshakes with 6 ounces of caramel and 8 scoops of ice cream. what will ari think about freeze zone's milkshakes?

Astudy claims that the mean age of online dating service users is 40 years. some researchers think this is not accurate and want to show that the mean age is not 40 years. identify the null hypothesis, h0, and the alternative hypothesis, ha, in terms of the parameter μ. select the correct answer below: h0: μ≥40; ha: μ< 40 h0: μ≤40; ha: μ> 40 h0: μ≠40; ha: μ=40 h0: μ=40; ha: μ≠40