5 1 point A biologist studying environmental pollutants finds that 32% of a random sample of salmon has high levels of mercury in their blood. The 90% confidence interval is found to be (0.23, 0.41). A researcher has claimed that 28% of salmon has high levels of mercury, What can we conclude if we use the above confidence interval to test the claim? O Since 0.32 does not fall in the confidence interval, the researcher's claim is incorrect. O Since 0.32 does not fall in the confidence interval, the researcher's claim is correct. O Since 0.28 falls in the confidence interval, the researcher's claim is correct. O Since 0.28 falls in the confidence interval, the researcher's claim is incorrect. Previous Next