The following table shows a person study hours versus their test scores. a) Use
ID: 3223724 • Letter: T
Question
The following table shows a person study hours versus their test scores. a) Use your calculator to find the line of best fit for the data above. ___ b) What is the value of r? ___ Is this a good fit? ___ c) Use the equation to predict the test grade for someone who studies 5.5 hours. ___ Use the table of maximum load allowances for various heights of spruce columns. a) Find a quadratic regression equation to model the max load given height. Round to the nearest tenths. b) Use your model to predict the maximum load allowed for an 8 foot spruce column.Explanation / Answer
ANSWER :-
9.
a) line of best fit is y = 6.09 x + 63.93
b) r = 0.99 and YES it is the best fit.
c) 97.43
ANSWER 10)
a)
y = -127.5x2 + 961.5x +5475.5
b)
Max. load allowed = 5007.5
Related Questions
Hire Me For All Your Tutoring Needs
Integrity-first tutoring: clear explanations, guidance, and feedback.
Drop an Email at
drjack9650@gmail.com
drjack9650@gmail.com
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.