(1 point) Two random samples are selected from two Independent populations. A summary of the samples sizes, sample means, and sample standard deviations is given below: * = 47, X - 55.3.5 = 5.2 12 = 52,1 - 74.7. 8 = 11 Find a 94.5% confidence interval for the difference Hi-Wal of the means, assuming equal population variances. Confidence interval