A social service organization reports that the level of educational attainment of mothers receiving food stamps is uniformly distributed. To test this claim, you randomly select 102 mothers who currently receive food stamps and record the educational attainment of each. The results are shown in the table on the right. At a-0.05, can you reject the claim that the distribution is uniform? Complete parts (a) through (d) below. Response Not a high school graduate High school graduate College (1 year or more) Frequency, f 36 40 26
A social service organization reports that the level of educational attainment of mothers receiving food stamps is uniformly distributed. To test this claim, you randomly select 102 mothers who currently receive food stamps and record the educational attainment of each. The results are shown in the table on the right. At a-0.05, can you reject the claim that the distribution is uniform? Complete parts (a) through (d) below. Response Not a high school graduate High school graduate College (1 year or more) Frequency, f 36 40 26
MATLAB: An Introduction with Applications
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ISBN:9781119256830
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Chapter1: Starting With Matlab
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![A social service organization reports that the level of educational attainment of mothers receiving food stamps is uniformly distributed. To test this claim, you randomly select 102
mothers who currently receive food stamps and record the educational attainment of each. The results are shown in the table on
the right. At a=0.05, can you reject the claim that the distribution is uniform? Complete parts (a) through (d) below.
Frequency, f
Response
Not a high school graduate
High school graduate
College (1 year or more)
36
40
26
(a) State Ho and H, and identify the claim.
Ho: The distribution of educational attainment responses is
Ha: The distribution of educational attainment responses is
Which hypothesis is the claim?
O Ho
O Ha
(b) Determine the critical value, Xo, and the rejection region.
Xo = (Round to three decimal places as needed.)
Choose the correct rejection region below.
OA. X<x
O B X Xo
Oc. >x
O D. X =%0
(c) Calculate the test statistic,](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fae145de2-bdb1-45a8-8430-59c89d970c68%2F044d9667-ef0a-438d-a320-325d5756c7d6%2Fmn3ur5o_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A social service organization reports that the level of educational attainment of mothers receiving food stamps is uniformly distributed. To test this claim, you randomly select 102
mothers who currently receive food stamps and record the educational attainment of each. The results are shown in the table on
the right. At a=0.05, can you reject the claim that the distribution is uniform? Complete parts (a) through (d) below.
Frequency, f
Response
Not a high school graduate
High school graduate
College (1 year or more)
36
40
26
(a) State Ho and H, and identify the claim.
Ho: The distribution of educational attainment responses is
Ha: The distribution of educational attainment responses is
Which hypothesis is the claim?
O Ho
O Ha
(b) Determine the critical value, Xo, and the rejection region.
Xo = (Round to three decimal places as needed.)
Choose the correct rejection region below.
OA. X<x
O B X Xo
Oc. >x
O D. X =%0
(c) Calculate the test statistic,
![A social service organization reports that the level of educational attainment of mothers receiving food stamps is uniformly distributed: To test this claim, you randomly select 102
mothers who currently receive food stamps and record the educational attainment of each. The results are shown in the table on
the right. At a =0.05, can you reject the claim that the distribution is uniform? Complete parts (a) through (d) below.
Response
Not a high school graduate
High school graduate
College (1 year or more)
Frequency, f
36
40
26
Which hypothesis is tho claim?
O Ho
Ha
(b) Determine the critical value, Xo, and the rejection region.
Xo =L(Round
three decimal places as needed.)
Choose the correct rejection region below.
O A. X<x
Oc. X>xa
(c) Calculate the test statistic.
X= (Round to three decimal places as needed.)
(d) Decide whether to reject or fail to reject the null hypothesis. Then interpret the decision in the context of the original claim
Ho. At a 5% significance level, there
Menough evidence to reject the claim that the distribution of educational attainment responses
Click to select your answer(s).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fae145de2-bdb1-45a8-8430-59c89d970c68%2F044d9667-ef0a-438d-a320-325d5756c7d6%2Fsy0ivp_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A social service organization reports that the level of educational attainment of mothers receiving food stamps is uniformly distributed: To test this claim, you randomly select 102
mothers who currently receive food stamps and record the educational attainment of each. The results are shown in the table on
the right. At a =0.05, can you reject the claim that the distribution is uniform? Complete parts (a) through (d) below.
Response
Not a high school graduate
High school graduate
College (1 year or more)
Frequency, f
36
40
26
Which hypothesis is tho claim?
O Ho
Ha
(b) Determine the critical value, Xo, and the rejection region.
Xo =L(Round
three decimal places as needed.)
Choose the correct rejection region below.
O A. X<x
Oc. X>xa
(c) Calculate the test statistic.
X= (Round to three decimal places as needed.)
(d) Decide whether to reject or fail to reject the null hypothesis. Then interpret the decision in the context of the original claim
Ho. At a 5% significance level, there
Menough evidence to reject the claim that the distribution of educational attainment responses
Click to select your answer(s).
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