15. (8 points) The following are 30 time lapses in minutes between eruptions of Old Faithful geyser in Yellowstone National Park, recorded between the hours of 8 am. and 10 pm. on a certain day, and measured from the beginning of one eruption to the beginning of the next: 58, 63, 66, 63, 61, 44, 60, 62, 71, 62, 62, 55, 62, 67, 73, 72, 55, 67, 66, 65, 60,61, 71, 60, 68, 67, 72, 69,65, 66 A researcher wants to use these data for inference purposes, but is concerned about whether it is reasonable to treat such data as a random sample. What do you think? Justify your