Considering the situation described, the appropriate null hypothesis is given by:
<h3>What are the hypothesis tested?</h3>
At the null hypothesis, it is tested if the proportion is the expected one, that is, of 9%, hence:
At the alternative hypothesis, it is tested if there is enough evidence to conclude that the proportion is above 9%, hence:
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Answer:
y=3x-9
Step-by-step explanation:
put into slope formula y2-y1/x2-x1 and then after finding the slope you put on the points into the equation y=3x+b and you find the b giving you the equation
Answer:
frequency
Step-by-step explanation:
Planck showed that the energy that is emitted or absorbed by an object is proportional to the _<u> </u><u>frequency</u><u>__</u>__ of the radiation.
Answer:
Step-by-step explanation:
i think it is correct
Hello!
First you have to find out how many hours she works
She worked 8 hours a day for 5 days
8 * 5 = 40
Divide this by the money she earned
720 / 40 = 18
The answer is $18 an hour
Hope this helps!
