SOLUTION: Table below represents data obtained during an investigation
x 1 1.5 2 2.5 3 3.5 4
y 27 32 41 56 79 111 153
-Plot the graph of y against x
-You suspect that the law relating
Algebra.Com
Question 821538: Table below represents data obtained during an investigation
x 1 1.5 2 2.5 3 3.5 4
y 27 32 41 56 79 111 153
-Plot the graph of y against x
-You suspect that the law relating the data is of the form y=mx3+c. Find the law relating x and y
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Table below represents data obtained during an investigation
x 1 1.5 2 2.5 3 3.5 4
y 27 32 41 56 79 111 153
-Plot the graph of y against x
-You suspect that the law relating the data is of the form y=mx3+c. Find the law relating x and y
-----
I ran a cubic reqression against the data
and got the following:
----
y = 2x^3 + 0.0476x^2 - 0.2381x + 28.2857
===================
Cheers,
Stan H.
===================
RELATED QUESTIONS
write an equation that represents the data in the table.
x|-2|0|2|4|6... (answered by longjonsilver)
The following data represents the number of repairs conducted in a month by 28... (answered by mananth)
A store sells motor scooters. The table shows the number y of scooters sold during the... (answered by Fombitz)
Construct a scatter plot using excel for the given data. Determine whether there is a... (answered by Fombitz)
A cute otisis media, an infection of the middele ear, is a common childhood illness.... (answered by haileytucki,Alan3354)
The data given below are the ages and systolic blood pressure (measured in millimeters... (answered by stanbon)
Question number 1
An experimental station recorded the following data:
32 29 34 31 35 (answered by ikleyn,29981227725404233)
1. For the stem-and-leaf plot below, find the range of the data set
Stem/ Leaves... (answered by jim_thompson5910)
A newspaper is known to have a mean number of 4 typing errors per page. Find the... (answered by ikleyn)