Please explain Chi-square goodness of Fit Test results

A B C D E F G H I J K L M N O P Q R S T U Passengers Passengers BIN BIN Frequency 36 35.00 35 0 Histogram 55 Mean 45.68 37.50 37.5 47 Standard Error 1.04358357 40.00 40 45 Median 45 42.50 42.5 48 Mode 45 45.00 45 43 Standard Deviation 5.217917848 47.50 47.5 unT 42 Sample Variance 27.22666667 50.00 50 56 Kurtosis 0.707219447 52.50 52.5 Frequency 40 Skewness 0.82316313 55.00 55 w Frequency 47 Range 22 57.50 57.5 44 Minimum 36 60.00 60 N 46 Maximum 58 More 0 53 Sum 1142 O 45 Count 25 35 37.5 40 42.5 45 47.5 50 52.5 55 57.5 60 More 44 BIN 45 Chi-Square Goodness of Fit Test (Normality) Observed Data Normal Assumptions Chi-Square Calc 58 Bin Freq Cum Probability BIN Probability Expected Frequent (Obs x Exp) 2/Expected 35.00 0.0203 0.0203 0.5085 0.5085 37.50 0.0585 0.0381 0.9535 0.0023 40.00 0.1382 0.0797 1.9924 0.0000 42.50 0.2711 0.1329 3.3236 0.1377 45.00 0.4482 0.1770 4.4260 1.4970 47.50 0.6364 0.1882 4.7056 0.3561 50.00 0.7961 0.1598 3.9940 2.2444 34 52.50 0.9044 0.1083 2.7065 2.7065 55.00 0.9630 0.0586 1.4641 0.1962 36 57.50 0.9883 0.0253 0.6322 0.2139 60.00 0.9970 0.0087 0.2179 2.8067 38 A Chi Sq statistic 10.6692 39 Chi Sq Critical Val 18.3070 40