(2)We are Social and Hootsuite reported that the typical American spends 2.02 hours (121 minutes) per day accessing the Internet through a mobile device.

You wonder if males and females spend differing amounts of time per day accusing the Internet through a mobile device.

You select a sample of 60 friends and family (30 males and 30 females), collect times spent per day accessing the Internet through a mobile device (in minutes), and store the data collected inInternetMobileTime2(see folder).

Is there evidence of a difference between males a females in the mean time spent per day accessing the Internet via a mobile device? population variance for males = 2.25 and population variance for females = 3.75. Use a 0.05 level of significance.