Ajay's car used 3 1/4 gallons of gas on a trip to the beach. assume 1 gallon = 3.8 liters. what is the best estimate of the number of liters ajay's car used? a.) 1 l b.) 4 l c.) 12 l d.) 16 l me quick i'm being timed

The highest common factor of 132 and 220

Closing a credit card usually _your debt ratio. a. increasesb. decreasesc. improvesd. has no effect on

3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.