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

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

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

See similar textbooks

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

Similar questions

Find the standard deviation for the following data.Round your answer to 2 decimal places as needed 10,28,44,58,57,38,86,62,88,96
What is the symbol for the arithmetic average height for all males in a population.
Refer to the data set of body temperatures in degrees Fahrenheit given in the accompanying table and use software or a calculator to find the mean and median. Do the results support or contradict the common belief that the mean body temperature is 98.6°F? A. The mean of the data set is °F. (Round to two decimal places as needed.) B. The median of the data set is °F. (Type an integer or a decimal. Do not round.)
A university placement office sent a questionnaire to a sample of business graduates requesting information on monthly salaries. The following data shows the monthly salary (in thousands) of 11 graduates. 28, 35, 48, 20, 40, 40, 22, 19, 60, 55, 10 calculate the geomatric mean
The diameters in mm of some ball bearings were measured; the results are 5.9, 4.9, 6.3, 6.4, 5.8, 4.9, 5.8 Calculate the mean diameter. ..... Mean diameter = mm (Round to one decimal place as needed.)
While doing an experiment, a physics student recorded the following sequence of elapsed times (in seconds) in a lab notebook. 2.16, 22.8, 2.88, 2.05, 2.61, 2.27, 2.22 Find the mean. ... The mean is approximately seconds. (Simplify your answer. Type an integer or decimal rounded to the nearest hundredth as needed.)
Listed are the net sales for a San Francisco–area mail-order retailer for the years 2009 to 2018. Use the mean sales for the earliest three years to determine a base and then find the index for 2017 and 2018. (Round your answers to 1 decimal place.) By how much have net sales increased from the base period? (Round your answers to 1 decimal place.)
The Consumer Price Index is reported monthly by the U.S. Bureau of Labor Statistics. It reports the charge in prices for a market basket of goods from one period to another. The index for 2010 was 213.967. BY 2017, it increased to 239.051 What was the geometric mean annual increase for the period? ( Round your answer to 1 decimal)
Find a quadratic mean for the :following data Class Frequency Intervals 2.30-2.39 2.40-2.49 2.50-2.59 3. 2.60-2.69 6 2.70-2.79 2.80-2.89
Fill in the following values in the table using the rounded mean you got in the question above.Round each answer to 6 decimal places. First Six Presidents Age (X-X¯)^2 George Washington 57 John Adams 61 Thomas Jefferson 57 James Madison 57 James Monroe 58 John Quincy Adams 57 SUM What is the standard deviation of the First Six Presidents? Round your answer to 3 decimal places as neededStandard Deviation =
What is the approximate forecast for November using a four-month moving average? Oct - 700Sept - 600Aug - 880July - 670June - 430
Add the means and divide them by two for each pre-1945 and post-1945 and make an excel bar graph based off this data with error bars on graph