Question

A researcher drew a random sample of 24 people seeking asylum in the United States and...

A researcher drew a random sample of 24 people seeking asylum in the United States and recorded whether they were granted amnesty ("yes" or "no"). The researcher also grouped them according to their gender ("male" or "female"). The results are below:

Granted General Amnesty

Gender of Asylum Seeker Yes No
Male 5 4
Female 8 7

Enter this information into SPSS. Use this information to answer questions #4 - #7.

Question 4

Identify the null hypothesis and research (alternative) hypothesis.

Group of answer choices

Null Hypothesis

      [ Choose ]            There is no true relationship between gender and amnesty.            There is a true relationship between gender and amnesty.      

Research (Alternative) Hypothesis

      [ Choose ]            There is no true relationship between gender and amnesty.            There is a true relationship between gender and amnesty.      

Question 5

What is the value of chi-square?

Question 6

What is the associated probability?

Question 7

The researcher should retain the null hypothesis.

Group of answer choices

True

False

Homework Answers

Answer #1

Null Hypothesis : There is no true relationship between gender and amnesty.  

Research (Alternative) Hypothesis:  There is a true relationship between gender and amnesty.    

5)

Applying chi square test of independence:
Expected Ei=row total*column total/grand total Yes No Total
male 4.875 4.125 9
female 8.125 6.875 15
total 13 11 24
chi square    χ2 =(Oi-Ei)2/Ei Yes No Total
male 0.003 0.004 0.0070
female 0.002 0.002 0.0042
total 0.0051 0.0061 0.0112
test statistic X2 = 0.0112

Question 6

associated probability =0.9158

Question 7 :

true

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Residence ~ A survey by the National institute of health asked a random sample of young...
Residence ~ A survey by the National institute of health asked a random sample of young adults aged 19-25 years the following question: Where do you stay most often currently? The results of the survey are summarized in the table below. Residence type Gender Female Male Parents' home 923 986 Another person’s place 144 132 Own place 1294 1129 Group quarters 127 119 To assess whether there is a relationship between residence type and gender, we conduct an appropriate hypothesis...
A researcher drew a random sample of 57 college students and asked whether they knew how...
A researcher drew a random sample of 57 college students and asked whether they knew how to properly recycle e-waste. The researcher also asked them their academic major (whether they were a computer science major "yes" or "no"). The researcher obtained the results in the table below. Open the M15 Data File and follow the instructions on how to run a chi-square test in SPSS. Do you know how to properly recycle e-waste? Academic Major Yes No Non-Computer Science 5...
"There is no difference in the weight between rats fed low-fiber diets and rats fed high...
"There is no difference in the weight between rats fed low-fiber diets and rats fed high fiber diets," is an example of a(n): Group of answer choices null hypothesis alternative hypothesis directional hypothesis nondirectional hypothesis Which of the following is an example of a nondirectional research hypothesis? Group of answer choices There is a positive relationship between a high-fat diet and weight gain. There is a negative relationship between a high-fat diet and weight gain. There is a relationship between...
Answer all parts Part A. If the null hypothesis states that µD=0 and a researcher obtained...
Answer all parts Part A. If the null hypothesis states that µD=0 and a researcher obtained a Confidence Interval of CI 95% = (-1.95, 2.10), can the researcher conclude that there is a significant difference between their groups? (Multiple choice.) a. There is not enough information to answer this question b. No, because it was only a 95% confidence interval c. No, because the range include 0 d. Yes, because the range includes 0 Part B. A research calculates a...
A researcher wants to study the relationship between salary and gender. She randomly selects 316individuals and...
A researcher wants to study the relationship between salary and gender. She randomly selects 316individuals and determines their salary and gender. Can the researcher conclude that salary and gender are dependent? Income Male Female Total Below $25,000$ 36 68 104 $⁢25,000-$50,000 54 43 97 $⁢50,000-$75,000 42 31 73 Above $75,000 23 19 42 Total 155 161 316 -Find the critical value of the test at the 0.01 level of significance. Round your answer to three decimal places. -Make the decision...
Consider a study on the impact of using celebrities in television advertisements. A researcher investigated the...
Consider a study on the impact of using celebrities in television advertisements. A researcher investigated the relationship between gender of a viewer and the viewer’s brand awareness. Three hundred TV viewers were asked to identify product advertised by male celebrities. The data were summarized in the following table. Gender Male Female Totals Brand Awareness Could Identify Product 95 41 136 Could Not Identify Product 55 109 164 Totals 150 150 300 a. Is there evidence of a difference between males...
In a focus group, a group of people is asked whether or not they would watch...
In a focus group, a group of people is asked whether or not they would watch a new TV show. Their answers are reported by gender in the table below. Gender No Yes Total Female 46.0% 54.0% 100% Male 54.9% 45.1% 100% Total 50.45% 50.55% 100% Based on this data, what can we conclude about the relationship between gender and interest in the show? a. There does not appear to be a relationship between those two variables as the row...
A social gerontologist believes that there is a connection between the weekly number of hours elderly...
A social gerontologist believes that there is a connection between the weekly number of hours elderly people spend volunteering and life satisfaction. They conducted a study and collected the following data. Participant Weekly Hours Volunteering Level of Life Satisfaction A 12 16 B 10 30 C 3 5 D 5 7 E 18 42 F 7 10 G 22 51 * Volunteer Hours was measured by asking the participants , "On average, how many hours do you volunteer each week?"_______...
Is a person's favorite pizza topping dependent on their gender? A random sample of pizzas ordered...
Is a person's favorite pizza topping dependent on their gender? A random sample of pizzas ordered and the gender of the person who ordered were recorded and the results are found in the table below. Use this data to test whether or not pizza topping preference is independent of gender at the α=0.01α=0.01 level of significance. Which would be correct hypotheses for this test? H0:H0:Pizza topping preference and gender are independent; H1:H1:There is some relationship between a person's gender and...
Question 1 In a sample of 75 female Facebook users in a certain group, 42 say...
Question 1 In a sample of 75 female Facebook users in a certain group, 42 say that they are very active and make at least one post a day. A researcher wants to test if the proportion of Facebook posting by this group is different from the national percent of 45%. What would be the null hypothesis for this test? Group of answer choices H0:p=0.45 H0:p<0.45 Ha:p>0.45 Question 2 In test of hypothesis, we either accept or reject the null...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT