a. Variances are homogeneous, from the Levene statistics = 0.8 which is not significant.
b.
|
Group |
Mean |
Standard Error |
|
1 |
38 |
5.477 |
|
2 |
32 |
3.464 |
|
3 |
24.17 |
4.309 |
C. Means are not equal (i.e. there is significance difference between all three means)
|
ANOVA |
|||||
|
Sum of Squares |
df |
Mean Square |
F |
Sig. |
|
|
Between Groups |
656.125 |
2 |
328.062 |
16.769 |
.000 |
|
Within Groups |
410.833 |
21 |
19.563 |
||
|
Total |
1066.958 |
23 |
|||
e.
the estimated value for the contrast as
given below.
Estimated value for the given contrast is -4.37 with Standard error 1.986
d) OBTAIM A CONFIDENCE INTERVAL 4i FOR THİS CONTRAST 31.0 5.0 29.0 3.0 2.0 20.0
Days Status
29.0 1
42.0 1
38.0 1
40.0 1
43.0 1
40.0 1
30.0 1
42.0 1
30.0 2
35.0 2
39.0 2
28.0 2
31.0 2
31.0 2
29.0 2
35.0 2
29.0 2
33.0 2
26.0 3
32.0 3
21.0 3
20.0 3
23.0 3
22.0 3
Pr d) OBTAIN A 9 CONFIDENCE INTERVAL FOR THİS CONTRAST.
4i 4.0 cm 2.0 cm +42 43 3.0 cm 3.0 cm In the figure above, q1 = 6.49 nC, q2 = 13.0 nC, and q3 = 13.0 nC. If the net force on q1 is 0, then what would q be? Answer:
SnowGeese File:
Trial Diet WtChange
DigEff ADFiber
1 Plants -6.0 0.0
28.5
2 Plants -5.0 2.5
27.5
3 Plants -4.5 5.0
27.5
4 Plants 0.0 0.0
32.5
5 Plants 2.0 0.0
32.0
6 Plants 3.5 1.0
30.0
7 Plants -2.0 2.5
34.0
8 Plants -2.5 10.0
36.5
9 Plants -3.5 20.0
28.5
10 Plants -2.5 12.5
29.0
11 Plants -3.0 28.0
28.0
12 Plants -8.5 30.0
28.0
13 Plants -3.5 18.0
30.0
14 Plants -3.0 15.0
31.0
15 Plants -2.5 ...
The position of a particle is described by the function x = 3.0 t2 + 5.0 t + 3.0 (m). Determine the average velocity (in m / s) for the time interval t1 = 2.0 s and t2 = 4.0 s.
5.0 69 4.5 68 3.5 3.0 $ 2.5 2.0 67 65 64 63 61 1.0 0.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 UNEMPLOYMENT RATE (Percent)
2. (10 pts) Consider the figure below with I-5.0 A, 2 2.0 A and I 3.0 A. (a) Deternine the integral B di -B, d clockwise around loop a. (b) Determine the integralfsd/.? dlclockwise around loopb. (c) Determine the integral f?agAdlclockwise around loop e (d) Determine the integral f? d'efadl counter-clockwise around loop d 2
The goal in this assignment is to perform various matrix multiplications. Input matrices A and B are read from a file. Output matrices A*A, A*B, B*A and B*B are written to file. Code Requirements: -Include the problem statement in the top of the code (copy and paste this document and enclose in comments) -Include comments in the code -Ask the user to enter the input and output file names. -Read the input data matrices A and B from the input...
A 2.0-kg mass moving at 5.0 m/s suddenly collides head-on with a 3.0-kg mass at rest. If the collision is perfectly inelastic, what is the speed of the masses just after the collision? 2.5 m/s 10 m/s 2.0 m/s 0 m/s, since the collision is inelastic
16 For the displacement vectors a-(3.0 m)^ + (4.0 m)^ and B. (5.0 m)i(-2.0 m)j, give a +bin Figure 3-28 Problem 15. (a) unit-vector notation, and as (b) a magnitude and (c) an angle (rela- tive to i). Now give b - a in (d) unit-vector notation, and as (e) a magnitude and (f) an angle
2.0 kg 3.0 kg PROBLEM 4-8 points 2.0 kg In case 1 and case 2, the boxes are 5.0 kg 5.0 kg 3.0 kg subjected to the same constant force F F directed to the right. The surface is frictionless. Case 1 Case 2 [2 points] (a) Draw one free-body diagram, and use it to come up with an expression for the acceleration of the system. Be clear what you are drawing the free-body diagram of. [2 points] (b) For...