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Summarize each table. Frequency Table : Table 1 Frequency Distribution of Variable Family Income: United States Census Bureau Family income Frequency (f) Low 19,615 Medium
Summarize each table.
Frequency Table:
Table 1Frequency Distribution of Variable Family Income: United States Census Bureau
Family income | Frequency (f) |
Low | 19,615 |
Medium | 31,206 |
High | 33,462 |
Frequency Table:
Table 2Frequency Distribution of Access to Technology at home percentage: NCES
Access to Technology at Home | Frequency (f) |
Yes | 73,378 |
No | 10,905 |
Total | 84,283 |
Table 3Frequency distributionof Access to Technology in the classroom percentage: NCES
Access to Technology in the classroom | Frequency (f) |
Yes | 55,879 |
No | 28,404 |
Total | 84,283 |
Table 5:Index Qualitative Variation
Access to Technology at Home | % | %^2 |
Yes | 87.0614477 | 7579.695676 |
No | 12.9385523 | 167.4061356 |
Total | 100.00% | 7747.101811 |
IQV= | 0.450579638 | |
Table 5:Index Qualitative Variation
Access to Technology in the classroom | % | %^2 |
Yes | 66.2992537 | 4395.591041 |
No | 33.7007463 | 1135.740301 |
Total | 100% | 5531.331342 |
IQV= | 0.893733732 |
How would the output data from a CHI-SQUARE be intrepreted.
Observed Frequency | ||||
Access to Technology at home | Family Income | |||
Low | Medium | high | Total | |
Yes | 12,747 | 28,847 | 31,784 | 73378 |
No | 6,868 | 2,359 | 1,678 | 10905 |
Total | 19,615 | 31,206 | 33,462 | 84283 |
Expected | ||||
Access to Technology at home | Family Income | |||
Low | Medium | high | Total | |
Yes | 17077.10297 | 27168.3954 | 29,133 | 73378 |
No | 2537.897025 | 4037.60462 | 4329.49836 | 10905 |
Total | 19,615 | 31,206 | 33,462 | 84283 |
Chi-Test (P) Value = | 0 | |||
(O-E)^2/E | ||||
Access to Technology at home | Family Income | |||
Low | Medium | high | Total | |
Yes | 1097.949213 | 103.712914 | 241.326461 | |
No | 7387.924562 | 697.867605 | 1623.84714 | |
Xsquare | 11152.6279 | |||
df (degree of freedom) | 2 | |||
p-value | 0 |
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