Questions by Teich

Questions by Teich

What does age structure show? Why is this information helpful to a demographer?

asked Jun 3, 2019

1 answer

0 votes

2.4k views

Ronald spins a spinner that has 10 sections numbered from 1 to 10. What is the probability that the spinner lands on a prime number? A.) 1/10 B.) 2/10 C.) 2/5 D.) 1/2

asked Oct 19, 2018

2 answers

1 vote

35.5k views

In 2001 a national vital statistics report indicated that about 3% of all births produced twins. Is the rate of twin births smaller among very young mothers? Data from a large city hospital found that

asked Aug 19, 2018

1 answer

3 votes

110k views

In what ways did African American soldiers face more difficulties than white soldiers did?

asked Mar 23, 2018

1 answer

4 votes

121k views

Why do you think western nations fought against the rebels?

asked Sep 17, 2017

1 answer

3 votes

220k views

The number 7.325 rounded off to three significant figures is

asked Mar 26, 2017

2 answers

3 votes

148k views

Why can agricultural run-off kill fish in coastal areas that are potentially hundreds of miles from the fields? a.The fertilizer traps sediments which ultimately clog the gills of the fish. b.The pesticides

asked Sep 14, 2016

1 answer

5 votes

173k views

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