Question
In: Statistics and Probability
Consider the following study results concerning Age and Church Attendance:  
Consider the following study results concerning Age and Church Attendance:
Age
Church Attendance 20-29 30-39 40-49 50-59
Yes 21 63 94 72
No 69 87 106 78
Test to see if the proportion of people who attend church is the same for all age groups (95% confidence).
Using the Marascuillo Pairwise comparison procedure, test for a difference in proportions between the 30-39 and 40-49 age groups.
What is the Critical Value (CV)?
What is your decision about the null (Ho: P2=P3) and your conclusion
Solutions
orchestra answered 1 year agoRelated Solutions
Consider the following study results concerning Age and Church Attendance:  
Consider the following study results concerning Age and Church
Attendance:
Age
Church
Attendance 20-29
30-39
40-49
50-59
Yes
21
63
94
72
No
69
87
106
78
Test to see if the proportion of people who attend church is the
same for all age groups (95% confidence).
What is the value of the test statistic?
What is the p-value?
What is your decision concerning the null hypothesis and your
conclusion?
A research group conducted a survey about church attendance. The survey respondents were asked about their...
A research group conducted a survey about church attendance. The
survey respondents were asked about their church attendance and
asked to indicate their age. The results are as follows:
Church Attendance
Age
20 to 29
30 to 39
40 to 49
50 to 59
Yes
60
30
68
100
No
87
107
80
50
Answer the following four questions. Use 5% level of
significance throughout.
1.We use the sample data above to determine whether church
attendance is independent of age....
Consider a project to supply your church with 55,000 gallons of hand sanitizer annually for church...
Consider a project to supply your church with 55,000
gallons of hand sanitizer annually for church services. You
estimate that you will need an initial Gh¢4,200,000 in terms of
investment to get the project started. The project will last for 5
years.
The project will bring in annual cash flows of Gh¢1,375,000. It
also estimates a salvage value of Gh¢300,000 after dismantling
costs.
Your cost of capital is 13 percent. Assume no taxes or
depreciation.
Required:
What is the NPV...
Consider a project to supply your church with 55,000 gallons of hand sanitizer annually for church...
Consider a project to supply your church with 55,000
gallons of hand sanitizer annually for church services. You
estimate that you will need an initial Gh¢4,200,000 in terms of
investment to get the project started. The project will last for 5
years.
The project will bring in annual cash flows of Gh¢1,375,000. It
also estimates a salvage value of Gh¢300,000 after dismantling
costs.
Your cost of capital is 13 percent. Assume no taxes or
depreciation.
Required:
What is the NPV...
Consider a project to supply your church with 55,000 gallons of hand sanitizer annually for church...
Consider a project to supply your church with 55,000
gallons of hand sanitizer annually for church services. You
estimate that you will need an initial Gh¢4,200,000 in terms of
investment to get the project started. The project will last for 5
years.
The project will bring in annual cash flows of Gh¢1,375,000. It
also estimates a salvage value of Gh¢300,000 after dismantling
costs.
Your cost of capital is 13 percent. Assume no taxes or
depreciation.
Required:
What is the NPV...
Consider a project to supply your church with 55,000 gallons of hand sanitizer annually for church...
Consider a project to supply your church with 55,000 gallons
of hand sanitizer annually for church services. You estimate that
you will need an initial Gh¢4,200,000 in terms of investment to get
the project started. The project will last for 5 years.
The project will bring in annual cash flows of Gh¢1,375,000.
It also estimates a salvage value of Gh¢300,000 after dismantling
costs.
Your cost of capital is 13 percent. Assume no taxes or
depreciation.
Required:
a) What is the...
Consider a project to supply your church with 55,000 gallons of hand sanitizer annually for church...
Consider a project to supply your church with 55,000 gallons
of hand sanitizer annually for church services. You estimate that
you will need an initial Gh¢4,200,000 in terms of investment to get
the project started. The project will last for 5 years.
The project will bring in annual cash flows of Gh¢1,375,000.
It also estimates a salvage value of Gh¢300,000 after dismantling
costs.
Your cost of capital is 13 percent. Assume no taxes or
depreciation.
Required:
a) What is the...
Based on the documentary The Age of Discovery by Howard Goodall How important was the church...
Based on the documentary The Age of Discovery by Howard Goodall
How important was the church in the development of music as we know
it today?
Consider a joint PMF for the results of a study that compared the number of micro-strokes...
Consider a joint PMF for the results of a study that compared
the number of micro-strokes a patient suffered in a year (F) and an
index (S) that characterizes the stress the person is exposed to.
This PMF represents the probability of a randomly picked person
from the studied population having F=f micro-strokes and S=s stress
index.
f=0
f=1
f=2
f=3
s=1
0.1
0.04
0.04
0.02
s=2
0.25
0.1
0.12
0.03
s=3
0.15
0.06
0.03
0.06
a) The conditional PMF...
The following results are from data concerning the amount withdrawn from an ATM machine based on...
The following results are from data concerning the amount
withdrawn from an ATM machine based on the amount of time spent at
the ATM machine (SECONDS) and the gender, FEMALE (dummy variable =
1 for females and = 0 for males) and an interaction term,
SECONDS*FEMALE
SUMMARY OUTPUT
Regression Statistics
Multiple R
0.503
R Square
Adjusted R Square
Standard Error
Observations
50
ANOVA
df
SS
MS
F
Significance F
Regression
2728.7
5.19
0.004
Residual
24161.8
525.3
Total
32348
Coefficients...
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