Calculate the standardized test statistic. The standardized test statistic is _____________. (round to 2 decimal places as needed)   Determine the critical value(s).  Select the correct choice below and fill in the answer box to complet your choice.  (round to 2 decimal places as needed) a. the critical value is ___________ b. the critical values are +- _____________   Determine the outcome and conclusion of the test.  Choose from the following. A. Reject Ho.   At the 2% significance level, there is enough evidence to reject the claim. B. Reject Ho.  AT the 2% significance level, there is enough evidence to support the claim. C. Fail to reject Ho.  AT the 2%significance level, there is not enough evidence to support the claim. C. FAil to reject Ho.  AT the 2% significance level, there not enough evidence to reject the claim

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