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In: Math
How do you perform Hypothesis Testing on a regression model using an ANOVA table below. This...
How do you perform Hypothesis Testing on a regression model using an ANOVA table below. This is to show the significance of the 4 independent variables.
| ANOVA | |||||
| df | SS | MS | F | Significance F | |
| Regression | 3 | 17643.17 | 5881.05 | 22.21 | 0.00001376 |
| Residual | 14 | 3706.59 | 264.75 | ||
| Total | 17 | 21349.76 |
Solutions
milcah answered 1 year agoRelated Solutions
How do you perform hypothesis testing on multiple regression data from ANOVA table step-by-step? Please provide...
How do you perform hypothesis testing on multiple regression
data from ANOVA table step-by-step? Please provide example.
Using the data below, perform a two-way ANOVA. Test the hypothesis of interaction at the 1%...
Using the data below, perform a two-way ANOVA. Test the
hypothesis of interaction at the 1% level of significance. Also,
use a 1% level of significance to test the null hypotheses of equal
column and equal row means.
Factor
Level 1
Level 2
Level A
14
16
18
12
16
16
Level B
10
12
16
12
12
14
Using R and the data in the table below, perform the regression of D on C...
Using R and the data in the table below, perform the regression
of D on C (i.e., report the regression equation).
C
D
3
2
6
7
8
5
9
4
1
0
3
4
Hint: The code to enter the vectors C and D into R is:
C <- c(3, 6, 8, 9, 1, 3)
D <- c(2, 7, 5, 4, 0, 4)
You must figure out how to obtain the regression equation from
R. Enter the code below...
ANOVA Perform/Document 7-step hypothesis testing process for the following question: Is there significant evidence to suggest...
ANOVA
Perform/Document 7-step hypothesis testing process for
the following question:
Is there significant evidence to suggest that the type
of customer has an effect on the average daily amount of money
spent? What’s the effect or nature of a relationship?
Customer Type
Average spending
Sample Standard Deviation
Sample size
Contract
87.8409
33.997
3413
Group
87.3036
36.222
3900
Transient
106.136
49.919
78960
Population SD
49.919
Population average spending
106.134
Null:There is no statistically significant relationship
between the type of customer and...
ANOVA Perform/Document 7-step hypothesis testing process for the following question: Is there significant evidence to suggest...
ANOVA
Perform/Document 7-step hypothesis testing process for
the following question:
Is there significant evidence to suggest that the type
of customer has an effect on the average daily amount of money
spent? What’s the effect or nature of a relationship?
Customer Type
Average spending
Sample Standard Deviation
Contract
87.8409
33.997
Group
87.3036
36.222
Transient
106.136
49.919
Null:There is no statistically significant relationship
between the type of customer and the daily average amount
spent.
Alternative: There is a statistically significant
relationship...
ANOVA Perform/Document 7-step hypothesis testing process for the following question: Is there significant evidence to suggest...
ANOVA
Perform/Document 7-step hypothesis testing process for
the following question:
Is there significant evidence to suggest that the type
of customer has an effect on the average daily amount of money
spent? What’s the effect or nature of a relationship?
Customer Type
Average spending
Sample Standard Deviation
Contract
87.8409
33.997
Group
87.3036
36.222
Transient
106.136
49.919
Null:There is no statistically significant relationship
between the type of customer and the daily average amount
spent.
Alternative: There is a statistically significant
relationship...
The following ANOVA table was obtained when estimating a multiple regression model. ANOVA df SS MS...
The following ANOVA table was
obtained when estimating a multiple regression model.
ANOVA
df
SS
MS
F
Significance F
Regression
2
188,246.80
94,123.40
35.2
9.04E-07
Residual
17
45,457.32
2,673.96
Total
19
233,704.10
a.
Calculate the standard error of
the estimate. (Round your answer to 2 decimal
places.)
se
b-1.
Calculate the coefficient of
determination. (Round your answer to 4 decimal
places.)
Coefficient of
determination
b-2.
Interpret the coefficient of
determination.
The...
Below is the ANOVA table for a linear regression analysis: Source SS df MS Lin Regression...
Below is the ANOVA table for a linear regression
analysis:
Source
SS
df
MS
Lin Regression
75
1
75
Residual
1500
60
25
Total
1575
61
(a) How many people were tested?
N = ________
(b) What are the tabled (α = .05) and calculated
F-values?
Ftabled = ___________
Fcalc = ___________
(c) What are the two possible values for the product
moment correlation (r)?
r = _______ or _______
(d) Without calculating the interval, will the 95%
confidence interval...
he following ANOVA table was obtained when estimating a multiple linear regression model. ANOVA df SS...
he following ANOVA table was obtained when estimating a multiple
linear regression model.
ANOVA
df
SS
MS
F
Significance F
Regression
2
22,009.81
11,004.905
0.0225
Residual
17
39,118.31
2,301.077
Total
19
61,128.12
a-1. How many explanatory variables were
specified in the model?
a-2. How many observations were used?
b. Choose the hypotheses to determine whether
the explanatory variables are jointly significant.
H0: β1 =
β2 = 0; HA: At
least one βj > 0
H0: β1 =
β2 = 0;...
You will perform an ANOVA test. For the hypothesis test make sure to report the following...
You will perform an ANOVA test. For the
hypothesis test make sure to report the following steps:
Identify the null hypothesis, Ho, and the alternative
hypothesis, Ha.
Determine whether the hypothesis test is left-tailed,
right-tailed, or two-tailed.
Find the critical value(s) and identify the rejection
region(s).
Find the appropriate standardized test statistic. If
convenient, use technology.
Decide whether to reject or fail to reject the null
hypothesis.
Interpret the decision in the context of the original
claim.
The grade point...
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