To test Ho: σ = 2.1 versus H₁: 0>2.1, a random sample of size n = 16 is obtained from a population that is known to be normally distributed. (a) If the sample standard deviation is determined to be s = 2.9, compute the test statistic. (b) If the researcher decides to test this hypothesis at the a=0.05 level of significance, use technology to determine the P-value. (c) Will the researcher reject the null hypothesis? (a) The test statistic is x = ☐ (Round to two decimal places as needed.) (b) The P-value is (Round to three decimal places as needed.) (c) Since the P-value is than the level of significance, the researcher reject the null hypothesis Ho: a 2.1.