Question

**Q1.** If we have a 4 by 7 contingency table, how
many degrees of freedom would the test of independence have?

11

18

6

**Q2.** The Chi-squared test statistic can never be
zero.

True

False

**Q3.** If 25% of the females who smoke develop
lung cancer and 20% of the males develop lung cancer, what Is the
relative risk for development of lung cancer for females compared
to males

500

5

1.25

.8

Answer #1

ADVERTISEMENT

Get Answers For Free

Most questions answered within 1 hours.

ADVERTISEMENT

asked 2 minutes ago

asked 6 minutes ago

asked 27 minutes ago

asked 31 minutes ago

asked 1 hour ago

asked 1 hour ago

asked 1 hour ago

asked 1 hour ago

asked 1 hour ago

asked 1 hour ago

asked 1 hour ago

asked 1 hour ago