Given the following hypotheses: h0: μ ≤ 10h1: μ > 10a random sample of 10 observations is selected from a normal population. the sample mean was 13 and the sample standard deviation 3.4. using the 0.01 significance level: state the decision rule. (round your answer to 3 decimal places.)

Someone answer this asap for gabriella uses the current exchange rate to write the function, h(x), where x is the number of u. s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a. gabriella averages 7.5 u. s. dollars for every 100 euros. b. gabriella averages 100 u. s. dollars for every 25 euros. c. gabriella can exchange 75 u. s. dollars for 100 euros. d. gabriella can exchange 100 u. s. dollars for 75 euros.