A regular-size girls' basketball was bounced from a certain height. The following data was collected and rounded to the nearest hundredth. Time (t) Height (ft) 0.01 1.88 0.11 3.05 0.21 4.13 0.31 4.91 0.41 5.37 0.51 5.50 0.61 5.31 0.71 4.82 0.81 4.00 0.91 2.97 (a) Use regression to find a quadratic model for the data. (Round the regression parameters to two decimal places.) H =        Use the regression model to answer parts (b). (b) When will the ball first be 3.28 feet off the ground? (Round your answer to 3 decimal places.)  seconds

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Chapter2: Second-order Linear Odes
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A regular-size girls' basketball was bounced from a certain height. The following data was collected and rounded to the nearest hundredth.

Time (t) Height (ft)
0.01 1.88
0.11 3.05
0.21 4.13
0.31 4.91
0.41 5.37
0.51 5.50
0.61 5.31
0.71 4.82
0.81 4.00
0.91 2.97
(a) Use regression to find a quadratic model for the data. (Round the regression parameters to two decimal places.)
H = 
 
 
 


Use the regression model to answer parts (b).

(b) When will the ball first be 3.28 feet off the ground? (Round your answer to 3 decimal places.)
 seconds
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