STATISTICS: Hosmer Lake, Oregon has a very successful catch and release program for Atlantic salmon. The average fisherman's catch has been u=8.8 Atlantic salmon per day. Suppose a new quota
system restricting the number of fisherman has been put into effect this season. A random
sample of fishermen gave the following data of catch per day. Test the claim that the new quota
system has significantly reduced the catch per day at the 5% level.
12 6 11 12 5 0 2
7 8 7 6 3 12 12

true? is that what you're asking or do you mean something else?

the direct variation says that:

then the equation is of the form is given by:

            where k is the constant variation.

from the given table:

consider any value of x and m(x)=y

x = 2 and m(x)=y = 3

substitute these value in [1]; we have;

divide both sides by 2 we get;

⇒

check:

put x = -1 and m(x) = -1.5

substitute in the equation:

-1.5 = -1.5                   true

therefore, the function m(x) represents a direct variation

graph of this function as shown below:

the total estimated nappy use.=10,500,000

step-by-step explanation:

given that on an average the average baby uses 3528 napkins.

in a particular year 2014, the number of births were 299697 in new south wales.

rounding off the number of births to the nearest hundred thousand we have

no of birtsh = 300000

also rounding off the average usage to nearst thousand we get

average use of a baby = 3500

hence total number of nappy estimated to be used = 3500x300000

= 10,500,000

answer is 10,500,000 nappies

a

step-by-step explanation: