In 2010, there were 13607 trout. This is visible on the table.
The number of trout increases by approximately 7% every year. If you multiply each value by 1.07, you'l get about the value of the next number of trout.
Answer:
Step-by-step explanation:
we know that
The equation of a exponential growth function is equal to
where
y is the average annual salary
x is the number of years
r is the rate of change
a is the initial value
In this problem we have
substitute
For x=4 years
Answer: 3.21
Step-by-step explanation:
As per given description, we have
Population proportion :
Sample size : n= 300
Sample proportion :
Test statistic for population proportion :-
Hence, the test statistic for this hypothesis test for a proportion= 3.21
Answer:
probably D
Step-by-step explanation: