Question

I'm
making a time domian graph and was given this data:

-250 hz with an amplitude of 5 as the fundamental
frequency

-500hz with an amplitude of 3 as the 2nd harmonic

-750hz with an amplitude 1 as the 3rd harmonic

From that information I came up with these

equations:

- y= 5 sin(x)

- y= 3 sin(2x)

- y= sin (3x)

The graph has amplitude on the y axis and degrees (0 through
360 in intervals of 10 on the x axis). There will be 3 different
lines.

So, I am asking for somebody to solve y for each equation by
using 0 to 360 degrees in intervals of 10 in as "x" data chart. So
there should be 36 y outputs per na equation to correlate with each
interval of 10 degrees.

Answer #1

Use the given data to find the equation of the regression line.
Examine the scatterplot and identify a characteristic of the data
that is ignored by the regression line. x 9 8 11 9 10 13 6 4 12 7 5
y 7.24 7.08 13.32 7.2 7.47 8.99 5.84 5.23 8.55 6.61 5.62 Create a
scatterplot of the data. Choose the correct graph below. A.
0510152025 0510152025xy A scatterplot has a horizontal x-scale from
0 to 25 in intervals of...

Use the given data to find the equation of the regression line.
Examine the scatterplot and identify a characteristic of the data
that is ignored by the regression line.
x
1010
88
1111
99
1010
1414
55
44
1313
88
55
y
7.337.33
6.736.73
12.8612.86
6.786.78
7.467.46
8.978.97
6.216.21
5.515.51
8.178.17
6.566.56
5.95.9
Create a scatterplot of the data. Choose the correct graph
below.
A.
05101520250510152025xy
A scatterplot has a horizontal x-scale from 0 to 25 in intervals
of 1...

Find the equation of the regression line for the given data.
Then construct a scatter plot of the data and draw the regression
line. (The pair of variables have a significant correlation.)
Then use the regression equation to predict the value of y for each
of the given x-values, if meaningful. The number of hours 6
students spent for a test and their scores on that test are shown
below.
Hours spent studying, x
1
2
2
4
5
6...

Q)
a) create a matrix named as X of evenly spaced values from 0 to
50, with an increment of 10.
b) a) create a matrix named as Y of evenly spaced values from 500
to 1000, with an increment of 3.
c)a) create a matrix named as Z, the value of the 1st row is from 1
to 10, 2nd row from 2 to 20 with increment of 2, 3rd row 3 to
12.
using subplot divide the window...

Find the equation of the regression line for the given data.
Then construct a scatter plot of the data and draw the regression
line. (The pair of variables have a significant correlation.)
Then use the regression equation to predict the value of y for each
of the given x-values, if meaningful. The table below shows the
heights (in feet) and the number of stories of six notable
buildings in a city.
Height comma xHeight, x
768
628
518
511
491...

Construct a scatterplot and identify the mathematical model that
best fits the data shown below. Let x represent the year since
1959, with 1960 coded as
xequals=1,
1973 coded as
xequals=14,
1986 coded as
xequals=27,
and so on. Let y represent the subway fare.
Year
1960
1973
1986
1995
2002
2003
Subway Fare
0.150.15
0.350.35
0.900.90
1.351.35
1.501.50
1.951.95
Choose the correct graph below.
A.
05003xy
A scatterplot has a horizontal x-scale from 0 to 50 in intervals
of 5...

Applications I
Consider the following data representing the total time (in hours)
a student spent on reviewing for the Stat final exam and the actual
score on the final. The sample of 10 students was taken from a
class and the following answers were reported.
time score
0 23
4 30
5 32
7 50
8 45
10 55
12 60
15 70
18 80
20 100
Part 1: Use the formulas provided on the 3rd formula sheet to
compute...

I. Solve the following problem:
For the following data:
1, 1, 2, 2, 3, 3, 3, 3, 4, 4, 5, 6 n = 12
b) Calculate
1) the average or average
2) quartile-1
3) quartile-2 or medium
4) quartile-3
5) Draw box diagram (Box & Wisker)
II. PROBABILITY
1. Answer the questions using the following
contingency table, which collects the results of a study to 400
customers of a store where you want to analyze the payment
method.
_______B__________BC_____
A...

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