Question
In: Math
The correct degrees of freedom for a dependent samples ttest with 55 participants in each group...
The correct degrees of freedom for a dependent samples ttest with 55 participants in each group would be equal to ________.
Solutions
milcah answered 1 year agoRelated Solutions
For each of the following situations, give the degrees of freedom for the group (DFG), for...
For each of the following situations, give the degrees of
freedom for the group (DFG), for error (DFE), and for the total
(DFT). State the null and alternative hypotheses,
H0 and Ha, and give the
numerator and denominator degrees of freedom for the F
statistic.
(a) A poultry farmer is interested in reducing the cholesterol
level in his marketable eggs. He wants to compare two different
cholesterol-lowering drugs added to the hen's standard diet as well
as an all-vegetarian diet....
For each of the following situations, give the degrees of freedom for the group (DFG), for...
For each of the following situations, give the degrees of freedom
for the group (DFG), for error (DFE), and for the total (DFT).
State the null and alternative hypotheses, H0
and Ha, and give the numerator and denominator
degrees of freedom for the F statistic.
(a) A poultry farmer is interested in reducing the cholesterol
level in his marketable eggs. He wants to compare two different
cholesterol-lowering drugs added to the hen's standard diet as well
as an all-vegetarian diet....
For each of the following situations, give the degrees of freedom for the group (DFG), for...
For each of the following situations, give the degrees of
freedom for the group (DFG), for error (DFE), and for the total
(DFT). State the null and alternative hypotheses,
H0 and Ha, and give the
numerator and denominator degrees of freedom for the F
statistic.
(a) A poultry farmer is interested in reducing the cholesterol
level in his marketable eggs. He wants to compare two different
cholesterol-lowering drugs added to the hen's standard diet as well
as an all-vegetarian diet....
For each of the following situations, give the degrees of freedom for the group (DFG), for...
For each of the following situations, give the degrees of
freedom for the group (DFG), for error (DFE), and for the total
(DFT). State the null and alternative hypotheses,
H0 and Ha, and give the
numerator and denominator degrees of freedom for the F
statistic.
(a) A poultry farmer is interested in reducing the cholesterol
level in his marketable eggs. He wants to compare two different
cholesterol-lowering drugs added to the hen's standard diet as well
as an all-vegetarian diet....
For each of the following situations, give the degrees of freedom for the group (DFG), for...
For each of the following situations, give the degrees of
freedom for the group (DFG), for error (DFE), and for the total
(DFT). State the null and alternative hypotheses,
H0 and Ha, and give the
numerator and denominator degrees of freedom for the F
statistic.
(a) A poultry farmer is interested in reducing the cholesterol
level in his marketable eggs. He wants to compare two different
cholesterol-lowering drugs added to the hen's standard diet as well
as an all-vegetarian diet....
The following information was obtained from independent random samples. The Degrees of Freedom have be calculated...
The following information was obtained from independent
random samples. The Degrees of Freedom have be calculated
to be 19. The Standard Deviations are
Unknown.
Small Sample Size: Use t-value
Sample 1
Sample 2
Sample
Mean
45
42
Sample
Variance
85
90
Sample
Standard Deviation
Sample
Size
10
12
Standard
Error
Confidence Coefficient
0.95
Level of
Significance
Degrees
of Freedom
19
t-value
Margin of
Error
Point
Estimate of Difference
3
Lower
Limit
Upper
Limit
The t-value for the sample is
The following information was obtained from independent random samples. The Degrees of Freedom have be calculated...
The following information was obtained from independent
random samples. The Degrees of Freedom have be calculated
to be 19. The Standard Deviations are
Unknown.
Small Sample Size: Use t-value
Sample 1
Sample 2
Sample
Mean
45
42
Sample
Variance
85
90
Sample
Standard Deviation
Sample
Size
10
12
Standard
Error
Confidence Coefficient
0.95
Level of
Significance
Degrees
of Freedom
19
t-value
Margin of
Error
Point
Estimate of Difference
3
Lower
Limit
Upper
Limit
The 95% confidence interval for the difference...
Which one is the correct characteristics of t distribution with 10 degrees of freedom? Choose all...
Which one is the correct characteristics of t distribution with
10 degrees of freedom? Choose all applied.
a.
symmetric around 0
b.
mean is 10
c.
it is taller than t distribution with 5 degrees of freedom.
d.
variance is 10/8
If weight of products ~ N(120LB, 30LB) then what is
chance that
weight of product is larger than 130 LB?
Provide an answer with 3 decimal points
For t with 50 degrees of freedom, what is the 99th
percentile of value...
For each of the following situations give the degrees of freedom and an appropriate bound on...
For each of the following situations give the degrees of freedom
and an appropriate bound on the P-value (give the exact
value if you have software available) for the
χ2 statistic for testing the null hypothesis of
no association between the row and column variables.
(a) A 2 by 2 table with χ2 = 0.73.
df =
P-value =
(b) A 4 by 4 table with χ2 = 18.32.
df =
P-value =
(c) A 2 by 8 table with...
For each of the following situations give the degrees of freedom and an appropriate bound on...
For each of the following situations give the degrees of freedom
and an appropriate bound on the P-value (give the exact
value if you have software available) for the
χ2 statistic for testing the null hypothesis of
no association between the row and column variables.
(a) A 2 by 2 table with χ2 = 0.73.
df =
P-value =
(b) A 4 by 4 table with χ2 = 18.32.
df =
P-value =
(c) A 2 by 8 table with...
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