Mathematics, 11.03.2021 01:00, shanilafaridor97hl
Distance from caxby to drone is 45miles distance from drone to Elton is 20 miles. Con drives from caxby to drone the to drone to Elton. Caxby to drone is 30mph. He drives from drone to Elton at 40mph. work out his average speed for the whole journey to caxby to elton
Answers: 3
Mathematics, 21.06.2019 18:00, drew3vans34
14. (05.02 lc) what is the value of y in the solution to the following system of equations? (5 points) 2x + y = −4 5x + 3y = −6
Answers: 1
Mathematics, 21.06.2019 20:30, cogger9348
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
Distance from caxby to drone is 45miles distance from drone to Elton is 20 miles. Con drives from ca...
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