STATISTICS-PRINT COMPANION+ACCESS+CARD
STATISTICS-PRINT COMPANION+ACCESS+CARD
2nd Edition
ISBN: 9781119383802
Author: Lock
Publisher: WILEY
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Chapter 7.1, Problem 22E

a.

To determine

Explain whether χ2statistic is likely to be relatively large or relatively small.

b.

To determine

Explain whether the p-value is likely to be relatively large or relatively small.

c.

To determine

Explain whether the observed count or expected count is higher in the week before the festival.

Explain what this indicates about the ability of elderly people to delayed death.

d.

To determine

Find the contribution of the week before festival to the χ2statistic.

e.

To determine

Explain whether the observed count or expected count is higher in the week after the festival.

Explain what this indicates about the ability of elderly people to delay death.

f.

To determine

Find the contribution of the week after festival to the χ2statistic.

g.

To determine

Explain why the researchers also include a control group.

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