Hi Professors! Please help me on this, I provided an attachment below, please check it. Thank you, I just have an 1 hr to answer this so I hope you can help me ??

Mathematics in the Modern World Measures of Dispersion 2nd Semester, 2021-2022 (Final Period) Name: Date: Course, Year, and Section: Below are the ages of randomly selected customers in a fast food chain 46 48 29 27 30 31 35 28 29 27 1. Compute for the range, variance and standard deviation for ungrouped data. 2. Using the standard deviation value, are their ages consistent? Explain