Your friend provides a die to play some craps on your stoop. She claims it is fair. You check and it does have sides labeled 1 to 6. Still curious, you roll one of the dice 100 times and get the following results side 1 2 3 4 5 6 rolls 8 16 21 20 19 16 Conduct hypothesis tests using an a level of 0.1 with the following statistics (a). The sample mean of all rolls. (b). The number of rolls that are less than or equal to three. (c). The number of rolls that are either 2, 3, 4, 5. Do you choose to say anything to your friend?