Statistical Analysis for IE 2
Authored by Gelyn Rabanes
Mathematics
University
Used 12+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The following data show the percentage of the votes predicted by a poll survey X for 10 candidates for the senate in different provinces and the percentage of the votes which they actually received Y. If the poll survey is 55 how much they actually receive?
How much is the summation of x?
355
366
367
368
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The following data show the percentage of the votes predicted by a poll survey X for 10 candidates for the senate in different provinces and the percentage of the votes which they actually received Y. If the poll survey is 55 how much they actually receive?
How much is the summation of y?
386
387
388
389
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The following data show the percentage of the votes predicted by a poll survey X for 10 candidates for the senate in different provinces and the percentage of the votes which they actually received Y. If the poll survey is 55 how much they actually receive?
How much is the summation of x^2?
13511
13522
13533
13544
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The following data show the percentage of the votes predicted by a poll survey X for 10 candidates for the senate in different provinces and the percentage of the votes which they actually received Y. If the poll survey is 55 how much they actually receive?
How much is the summation of xy
14611
14622
14633
14644
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The following data show the percentage of the votes predicted by a poll survey X for 10 candidates for the senate in different provinces and the percentage of the votes which they actually received Y. If the poll survey is 55 how much they actually receive?
How much is the mean x?
35.5
35.6
35.7
35.8
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The following data show the percentage of the votes predicted by a poll survey X for 10 candidates for the senate in different provinces and the percentage of the votes which they actually received Y. If the poll survey is 55 how much they actually receive?
How much is the mean y?
38.6
38.7
38.8
38.9
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The following data show the percentage of the votes predicted by a poll survey X for 10 candidates for the senate in different provinces and the percentage of the votes which they actually received Y. If the poll survey is 55 how much they actually receive?
How much is the b?
0.91
0.92
0.93
0.94
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