Exponential growth

Question 1

what does 5% relationship mean

Answer 1

its significant

Question 2

p value

Answer 2

chance that something will happen by random, significance of relationship

Question 3

example of 0.05 and 0.3

Answer 3

5%, 30%

Question 4

co-correlation

Answer 4

when two factors move in same direction (both increase)

Question 5

are all things correlated

Answer 5

no

Question 6

dating sediment layers

Answer 6

use radioactive isotopes, sediments release radon gas, older the sediment means more lead 210

Question 7

radioactive decay equation

Answer 7

c(1)= c x EXP x (-AT)

Question 8

C(1)

Answer 8

concentration

Question 9

c

Answer 9

original concentration

Question 10

EXP

Answer 10

on calculator

Question 11

T

Answer 11

time

Question 12

-A

Answer 12

decay constant -0.693

Question 13

half life

Answer 13

1 half life- 2 times less, 2 half life- 4 times less, 3 half life- 8 times less

Question 14

work out rate

Answer 14

divide by years, other way without rate is to multiple half life by number of years

Question 15

exponential growth

Answer 15

small changes make a big change, large increase on graph

Question 16

logistic growth

Answer 16

exponential growth with carrying capacity

Question 17

exponential equation

Answer 17

c = c(o) (1 + r) (n)

Question 18

c

Answer 18

money after increase

Question 19

c(o)

Answer 19

initial amount of money

Question 20

r

Answer 20

rate

Question 21

n

Answer 21

n on calculator