Describe explain what the results mean Chi-Square Tests Value df Asymptotic Significance (2-sided) Pearson Chi-Square 65.638a...
Describe explain what the results mean
|
Chi-Square Tests |
|||
|
Value |
df |
Asymptotic Significance (2-sided) |
|
|
Pearson Chi-Square |
65.638a |
3 |
.000 |
|
Likelihood Ratio |
50.911 |
3 |
.000 |
|
Linear-by-Linear Association |
46.587 |
1 |
.000 |
|
N of Valid Cases |
495 |
||
|
a. 1 cells (12.5%) have expected count less than 5. The minimum expected count is 4.82. |
|||
Homework Answers
There is pretty standard rule regarding Pearson's chi square for a table larger than 2×2 . It is valid if each observations is independent of other . No more than 20% of expected counts are less than 5 all expected count are greater than 1 .here expected cell is 4.82 so Pearson's chi square works quite well .
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Describe explain what the results mean
Chi-Square
Tests
Value
df
Asymptotic
Significance (2-sided)
Pearson Chi-Square
65.638a...
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My interpretation was incorrect. What would the correct
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please help answer questions 1-13.
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A survey of children under 15 years of age residing in the inner-city area of a large city were classified according to ethnic group and hemoglobin level. The results are attached. Do these data prov...
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Problem Set 2: A product developer wanted to know the preferred
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There were two versions of advertisements for the toothpaste. Each
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I'm not sure how to enter the data. I've tried and it looks wrong. Also C, D, E, F is what I need...
I'm not sure how to enter the data. I've tried and it looks
wrong. Also C, D, E, F is what I need help with as well. I've
attached a copy of my output please tell me what I am doing wrong.
I would like to know how to enter the data correctly.
Out put I keep getting but it looks as if it's off. what am I
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Exercise for Chapter 17 You will be analyzing the data...
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RACE' SES SOCIO-ECONOMIC STATUS Crosstabulation SES I SOCIO-ECONOMIC STATUS 11 LOWER 2 MIDDLE 3 UPPER FRACE HISPANIC Count 23 34 14 Expected Count 16.4 35.4 19.2 % within RACE 32.4% 47.9% 19.7% 2 ASIAN Count 8 14 12 Expected Count 7.9 16.9 9.2 % within RACE 23.5% 41.2% 35.3% 3 BLACK Count 24 24 10 Expected Count 13.4 28.9 15.7 % within RACE 41.4% 41.4% 172% 4 WHITE Count 84 227 126 Expocted Count 101.2 217.8 118.0 % within RACE...
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My interpretation was incorrect. What would the correct
interpretation be? Attached is a screenshot from SPSS.
A chi-square test of goodness-of-fit test was performed to
determine if there is an equal level of exercise between men and
women. Results indicated that the x2 (3, N=100) = 6.26,
p= .100. There is no significance in level of exercise between men
and women. Gender is not dependent on the level of exercise. These
results were significant at the p <.05 level.
g...
please help answer questions 1-13.
age *condes Crosstabulation condes Not Condescending Condescending Total age Young Count 21 9 30 Expected Count 20.7 9.3 30.0 % within age 70.0% 30.0% 100.0% Middle-Aged Count 25 5 30 Expected Count 20.7 9.3 30.0 % within age 83.3% 16.7% 100.0% Elderly Count 16 14 30 Expected Count 20.7 9.3 30.0 % within age 53.3% 46.7% 100.0% Total Count 62 28 90 Expected Count 62.0 28.0 90.0 % within age 68.9% 31.1% 100.0% Chi-Square Tests...
A survey of children under 15 years of age residing in the inner-city area of a large city were classified according to ethnic group and hemoglobin level. The results are attached. Do these data provide sufficient evidence to indicate, at the .05 level of significance, that the two variables are related? What is the p value for this test? Ethnic Group 9.0-9.9 9.0 Total 10.0 or Greater 80 70 249 1 OO 1 90 30 20 96 200 385 11O...
RACE' SES SOCIO-ECONOMIC STATUS Crosstabulation Total 71.0 100.0% 34 34.0 100.0% SES SOCO ECONOMIC STATUS 1 LOWER 2 MIDDLE 3 UPPER 23 34 16.4 35.4 19.2 32.4% 47.9% 19.7% 8 14 12 7.9 16.9 9.2 23.5% 41.2% 35.3% 24 24 10 13.4 28.9 15.7 41.4% 41.4% 17.2% 84 227 126 101.2 217.8 118.0 19.2% 51.9% 28.8% 139 299 162 139.0 299.0 162.0 23.2% 49.8% 27.0% RACE HISPANIC Count Expected Count % within RACE 2 ASIAN Count Expected Count % within...
Problem Set 2: A product developer wanted to know the preferred
advertising strategy for a new toothpaste, and if it differs among
three target demographic groups: 12-24, 25-40, and 40-60 year olds.
There were two versions of advertisements for the toothpaste. Each
person indicated their favorite version of the advertisement, as
indicated in the table below. Did the preferred advertisement
version differ by age group? (Note –conclusions may not be a good
reflection of the data due to the small...
I'm not sure how to enter the data. I've tried and it looks
wrong. Also C, D, E, F is what I need help with as well. I've
attached a copy of my output please tell me what I am doing wrong.
I would like to know how to enter the data correctly.
Out put I keep getting but it looks as if it's off. what am I
doing wrong?
Exercise for Chapter 17 You will be analyzing the data...
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8. For this question please refer to Attachment 2. A. Summarize in a seene rinshipsown in the tbles. 6p) B. Identify the control variable. (5p) C. What is the effect of the control variable? (e.g., change in intensity, direction, little or no change). Justify your answer. (1p) D. What does 23.1% in the crosstabs table represent? (5p) Attachment 2: Variables Degree (Recoded Degree) and Frequency of giving (recoded Frequency of contributing money to charity). frequency of giving Degree Crosstabulation At...
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