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A study was performed on a method of purifying nuclear fuel waste. The process involves oxidation in molten salt and tends to produce oxygen bubbles

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A study was performed on a method of purifying nuclear fuel waste. The process involves oxidation in molten salt and tends to produce oxygen bubbles with a rising velocity. To monitor the process, the researchers collected data on bubble velocity (measured in meters per second) for a random sample of 18 photographic bubble images. These data (simulated) are reproduced in the accompanying table. When oxygen is inserted into the molten salt at a rate (called the sparging rate) of 3.33 X 10 6, the researchers discovered that the true mean bubble rising velocity is p. = 0.338. Complete parts a and b. CI 0.266 0.261 0.341 0.208 0.173 0.219 0.304 0.258 0.334 0.258 0.209 0.276 0.278 0.314 0.272 0.319 0.244 0.241 E) a. Conduct a test of hypothesis to determine if the true mean bubble rising velocity for the population from which the sample is selected is p = 0.338. Use oz = 0.05. State the null and alternative hypotheses. Choose the correct answer below. H0: 0 = 0.338 H0: 0 at 0.338 Ha: p. 0.338 Find the test statistic. t= |:| (Round to two decimal places as needed.)

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