The relationship between the two quantities that is the amount of money earned and number of hours worked is direct .
The correct option is B
When two values x and y can be represented in the general form y = kx, where k is the proportionality constant, then there is a proportional relationship between them.
In the equation y= kx, the amount of money a person makes is directly related to the amount of time they work.
FOR EXAMPLE -
Since a person earns $100 for 5 hours of work, we can use this information to find the value of k. Substituting 100 and 5 into the equation results in 100 = k 5. Solving for k produces k = 20. Now we can write a specific equation relating the money earned and the hours worked as y = 20x.
y= 20(18) = $360
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Answer:
Option C- Most young voters favor Democratic candidates.
Explanation:
Edge 2021
The significance of evaluating a text based on its properties is that; it helps us to comprehend better what the other person is trying to communicate.
<h3>What are the properties of a text?</h3>
The properties of a text are of four main types which are:
Now, from all the properties listed above, the main reason why it is significant evaluate a written text based on its properties is that it helps to comprehend better what the other person is trying to communicate.
Read more about Evaluating Texts at;
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Complete Question:
The mean life of a large shipment of CFLs is equal to 7,500 hours. The population standard deviation is 1,000 hours. A random sample of 64 CFLs indicate a sample life of 7,250 hours.
1. State the Null and Alternative Hypothesis.
2. At the 0.05 level of significance, is there evidence that mean life is different from 7,500 hours.
3. Construct a 95% confidence interval estimate of the population mean life of the CFLs.
4. Compute the p-value and interpret its meaning.
Answer:
-2, (7005, 7450), 0.045
Explanation:
1).
H₀: mean of life shipment is 7500 hours
the hypothesis are outlined as follows
H₀: 
7500
H₁: 
7500
where, n = 64, x = 7250, 
1000 hours
Test statistics:
Our conclusion from the above result is that there is sufficient evidence to say that the mean life is different from 7500 hours
2). 95% confidence Interval for the population mean 
is
![[7250-1.96\times \frac{1000}{\sqrt{64}},7250+1.96\times \frac{1000}{\sqrt{64}} ]\\\\(7005,7495)](https://tex.z-dn.net/?f=%5B7250-1.96%5Ctimes%20%5Cfrac%7B1000%7D%7B%5Csqrt%7B64%7D%7D%2C7250%2B1.96%5Ctimes%20%5Cfrac%7B1000%7D%7B%5Csqrt%7B64%7D%7D%20%5D%5C%5C%5C%5C%287005%2C7495%29)
3).
the p-value is given by
Answer:
i would own mc donalds becaus ethey own alots of mc donalds and they have alots of money
Explanation:
