Solve the problem. 13) The amount of snowfall falling in a certain mountain range is normally distributed with a mean of 70 inches, and a standard deviation of 10 inches. What is the probability that the mean annual snowfall during 25 randomly picked years will exceed 72.8 inches?
{"Image Make": "Apple", "Image Model": "iPhone XS", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "13.1.3", "Image DateTime": "2019:11:09 09:37:30", "Image TileWidth": "512", "Image TileLength": "512", "Image ExifOffset": "206", "GPS GPSLatitudeRef": "N", "GPS GPSLatitude": "[35, 52, 2287/100]", "GPS GPSLongitudeRef": "W", "GPS GPSLongitude": "[80, 3, 1529/50]", "GPS GPSAltitudeRef": "0", "GPS GPSAltitude": "230929/861", "GPS GPSSpeedRef": "K", "GPS GPSSpeed": "29188/11401", "GPS GPSImgDirectionRef": "T", "GPS GPSImgDirection": "703050/4969", "GPS GPSDestBearingRef": "T", "GPS GPSDestBearing": "703050/4969", "GPS Tag 0x001F": "328810/10147", "Image GPSInfo": "2004", "EXIF ExposureTime": "1/95", "EXIF FNumber": "9/5", "EXIF ExposureProgram": "Program Normal", "EXIF ISOSpeedRatings": "50", "EXIF ExifVersion": "0231", "EXIF DateTimeOriginal": "2019:11:09 09:37:30", "EXIF DateTimeDigitized": "2019:11:09 09:37:30", "EXIF OffsetTime": "-05:00", "EXIF OffsetTimeOriginal": "-05:00", "EXIF OffsetTimeDigitized": "-05:00", "EXIF ComponentsConfiguration": "YCbCr", "EXIF ShutterSpeedValue": "50090/7617", "EXIF ApertureValue": "54823/32325", "EXIF BrightnessValue": "62083/12624", "EXIF ExposureBiasValue": "0", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "17/4", "EXIF SubjectArea": "[2013, 1511, 2217, 1330]", "EXIF SubSecTimeOriginal": "214", "EXIF SubSecTimeDigitized": "214", "EXIF FlashPixVersion": "0100", "EXIF ExifImageWidth": "4032", "EXIF ExifImageLength": "840", "EXIF SensingMethod": "One-chip color area", "EXIF SceneType": "Directly Photographed", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF FocalLengthIn35mmFilm": "26", "EXIF SceneCaptureType": "Standard", "EXIF LensSpecification": "[17/4, 6, 9/5, 12/5]", "EXIF LensMake": "Apple", "EXIF LensModel": "iPhone XS back dual camera 4.25mm f/1.8"}