Question

- Perform the indicated goodness-of-fit test. A company manager wishes to test a union leader's claim that absences occur on the different week days with the same frequencies.

Day |
Mon |
Tue |
Wed |
Thur |
Fri |

Absences |
36 |
14 |
11 |
22 |
42 |

a. State the null and alternative hypotheses.

b. Find the test statistic and p value.

c. Test this claim at the 0.05 level of significance if the following sample data have been compiled.

Answer #1

A company manager wishes to test a union leader's claim that
absences occur on the different week days with the same
frequencies.
To test the claim, the following data is collected:
Day |
Mon Tue
Wed Thur Fri
Absences |
37 15
12
23 43
Use this data to test the manager's claim at the 0.05 level of
significance;
include all necessary steps for hypothesis testing.

please show work on ti 84
1. A company manager wishes to test a union leader's claim that
absences occur on the different week days with the same
frequencies. Test this claim at the 0.05 level of significance if
the following sample data have been compiled.
Day Mon Tue Wed Thur Fri
Absences 37 15 12 23 43
2. Responses to a survey question are broken down according to
employment status and the sample results are given below. At the...

A company manager wishes to test a union leader's claim that
absences occur on the different week dayswith the same frequencies.
Data are given below
Day
Monday
Tuesday
Wednesday
Thursday
Friday
Absences
37
15
12
23
43
a. Find the expected absences for each day If you
have multiple answer, use comma to seperate each answer.
b. Test this claim at the 0.05 level of significance using the
given data.
H0
H1
P-value
decision
conclusion

A company manager wishes to test a union leader’s claim that
absences occur on the different week days with equal frequencies.
Test this claim at the 0.025 level of significance if the following
sample data have been compiled.
Day_______Mon____Tues____Wed____Thur____Fri_
Absences 37
15
12
23
43

A local franchise of a national chain of day-old pastry stores
recorded the number of customers that came in to the store for five
weeks this fall. These data are recorded in the attached file. The
national franchisor states that the percentage of customers is
distributed as follows: Sunday – 20%, Monday – 8%,
Tuesday – 6%, Wednesday – 7%, Thursday – 12%, Friday – 22%, and
Saturday – 25%. The manager doesn’t trust the franchisor and wants
to show...

You are conducting a multinomial Chi-Square Goodness of Fit
hypothesis test for the claim that the 4 categories occur with the
following frequencies:
HoHo : pA=0.1; pB=0.5; pC=0.1; pD=0.3
Complete the table. Report all answers accurate to three decimal
places.
Category
Observed
Frequency
Expected
Frequency
A
17
B
25
C
6
D
16
What is the chi-square test-statistic for this data?
χ2=
What is the P-Value?
P-Value =

You are conducting a multinomial Goodness of Fit hypothesis test
for the claim that the 4 categories occur with the following
frequencies:
HoHo :
pA=0.4pA0.4; pB=0.25pB0.25; pC=0.25pC0.25; pD=0.1pD0.1
Complete the table. Report all answers accurate to two decimal
places, unless otherwise specified.
Category
Observed
Frequency
Expected
Frequency
A
39
B
18
C
30
D
7
What is the chi-square test-statistic for this data? (Round to two
decimal places)
χ2=χ2
What is the P-Value? (Round to four decimal places)
P-Value =

You are conducting a multinomial Goodness of Fit hypothesis test
for the claim that the 4 categories occur with the following
frequencies:
HoHo :
pA=0.1pA0.1; pB=0.5pB0.5; pC=0.3pC0.3; pD=0.1pD0.1
Complete the table. Report all answers accurate to three decimal
places.
Category
Observed
Frequency
Expected
Frequency
A
23
B
54
C
37
D
8
What is the chi-square test-statistic for this data?
χ2=
What is the P-Value?
P-Value =
For significance level alpha 0.01,
What would be the conclusion of this hypothesis test?
Reject the...

Perform the indicated goodness-of-fit test using the P-value
method. Be sure to state the hypotheses and the significance level
, to compute the value of the test statistic, to obtain the
P-value, and to state your conclusion. 3) The U.S. Department of
Defense provides data on the distribution of military personnel on
active duty by branch of service. Below is a table giving the
percentage distribution for 1985. Branch of Service Percentage Army
36.3 Navy 26.5 Marine Corps 9.2 Air...

You are conducting a multinomial Goodness of Fit hypothesis test
for the claim that the 4 categories occur with the following
frequencies:
Ho: pA=0.3; pB=0.1; pC=0.4; pD=0.2
Complete the table. Report all answers accurate to three decimal
places.
Category
Observed
Frequency
Expected
Frequency
A
52
B
34
C
52
D
37
What is the chi-square test-statistic for this data? (2 decimal
places)
χ2=
What is the P-Value? (3 decimal places)
P-Value =
For significance level alpha 0.1,
What would be...

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