Answer:
Based on the claim (the average loss is 20 pounds) the system of hypothesis for this case are:
Null hypothesis 
Alternative hypothesis: 
Step-by-step explanation:
For thi case we want to test if the "fat-burner" pill present and average loss of 20 pounds in the first month.
And in order to test this hypothesis they have the following sample data:
represent the sample size
the sample average fro the lost weight
Based on the claim (the average loss is 20 pounds) the system of hypothesis for this case are:
Null hypothesis
Alternative hypothesis:
And in order to test the hypothesis we can use the following statistic:
<h3>
Answer:</h3>
6 hours 36 minutes, or 6 hours 31 1/2 minutes
<h3>
Step-by-step explanation:</h3>
Dividing the task among the 6 committee members means each member will be making 525/6 = 87.5, that is, either 87 or 88 flowers. (We doubt that two people working together on the same flower will finish it in half the time.)
Each of the three committee members making 88 flowers will take ...
... 88 × 4 1/2 minutes = 396 minutes = 6 hours 36 minutes
Each member making 87 flowers will be finished 4 1/2 minutes sooner, after 6 hours 31 1/2 minutes.
_____
<em>Comment on the problem</em>
This problem seemingly invites you to divide the labor evenly among committe members. Doing that would give you an answer of 6 hours 33 3/4 minutes. You need to ask yourself whether that is practical for this situation.
Answer:
Option C.
Step-by-step explanation:
The given similarity statement is
We need to find the side which is corresponds with ED.
According to the given similarity statement the pairs of corresponding sides are:
Since, YX is corresponds with ED, therefore, the correct option is C.
Answer:
Ramon would need 27 bags
Step-by-step explanation:
This is because if you divide 6.75 by 0.25 you would get 27
