Construct 90%, 95%, and 99% confidence intervals to estimate pifrom the following data. State the point estimate. Assume the data come from a normally distributed population. 13.3 11.6 11.9 12.2 12.5 114 12.0 117 11.8 13.3 Appendix A Statistical Tables (Round standard deviation to 4 decimal places eg 25.3172. Round your answers to 2 decimal places, eg. 25.31) 90% confidence interval: sus 95% confidence intervalt: sus 99% confidence interval: sps The point estimate is

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