The image is based off of 96% confidence intervalsQuestion: did you make any assumptions when constructing confidence intervals? If yes, which assumptions, if not, why?Thank you so much!!

Descriptives Insured.sex Statistic Std. Error Annual. miles.drive Female Mean 9354.753972 243.9860614 96% Confidence Interval Lower Bound 8850.784890 for Mean Upper Bound 9858.723054 5% Trimmed Mean 9071.383471 Median 8139.960100 Variance 13632186.4 Std. Deviation 3692.17908 Minimum 1864.1130 Maximum 24854.8400 Range 22990.7270 Interquartile Range 6213.7100 Skewness 898 161 Kirtosis .835 .320 Male Mean 9330.653680 257.0091620 96% Confidence Interval Lower Bound 8800.259170 for Mean Upper Bound 9861.048191 5% Trimmed Mean 9074.959132 Median 9320.565000 Variance 17900555.2 Std. Deviation 4230.90478 Minimum 248.5484 Maximum 37282.2600 Range 37033.7116 Interquartile Range 6213.7100 Skewness 1.519 .148 Kurtosis 6.236 .295