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Statistical Analysis for IE 2

Authored by Gelyn Rabanes

Mathematics

University

Used 12+ times

Statistical Analysis for IE 2
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

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

Media Image

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

Media Image

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

Media Image

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

Media Image

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

Media Image

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

Media Image

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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