Explain what "statistical significance" means. Choose the correct answer below.

Question 18 (1 point) Explain what "statistical significance" means. Choose the correct explanation below. 0 Statistical significance means that the sample standard deviation is unusually small, resulting in an unusually large test statistic. 0 Statistical significance means that the tools used to measure the data introduce error that needs to be accounted for when considering whether or not to reject the null hypothesis. 0 Statistical significance means that the scenario being analyzed will have a meaningful real-world impact. Statistical significance means that the result observed in a sample is unusual when the null hypothesis is assumed to be true. 0 Statistical significance means that the null hypothesis claims the population proportion is equal to something otherthan 0.5