Mathematics, 16.11.2020 16:30 mewings
Find the parabola of the form y=ax2+b which best fits the points (1,0), (2,2), (4,4) by minimizing the sum, S, of squares of the vertical distances from the above points to the parabola given by S=(a+b)2+(4a+bβ2)2+(16a+bβ4)2.
Answers: 2
Mathematics, 21.06.2019 15:00
1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.
Answers: 1
Mathematics, 21.06.2019 16:00
What is the quadric regression equation that fits these data
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Mathematics, 21.06.2019 17:00
Suppose a pendulum is l meters long. the time,t,in seconds that it tales to swing back and forth once is given by t=2.01
Answers: 1
Find the parabola of the form y=ax2+b which best fits the points (1,0), (2,2), (4,4) by minimizing t...
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