Mathematics, 11.03.2021 22:00 BakerElsie02
Clark observed 200 vehicles driving by his house. The types of vehicles are recorded in the
table.
Car
134
Truck
50
Motorcycle
10
Other
6
Based on Clark's observations, complete the table to show how many of each type of vehicle
Clark should expect to see if he observes 500 vehicles.
Answers: 3
Mathematics, 21.06.2019 17:20
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Mathematics, 21.06.2019 20:30
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.
Answers: 1
Mathematics, 21.06.2019 23:10
12 3 4 5 6 7 8 9 10time remaining01: 24: 54which graph represents this system? y=1/2x + 3 y= 3/2x -1
Answers: 1
Clark observed 200 vehicles driving by his house. The types of vehicles are recorded in the
table.<...
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