Answer:
Step-by-step explanation:
The cost of the mountain bike is $650.00 with 75% down payment. The down payment that he needs to produce is $487.50. He needs to pay an additional of 12 payments, $24.38 each. This will be added to the money that he needs to pay. The total amount paid is:
$24.38 * 12 payments + $487.50 = $780.06
<u>Someone help find the finance charge!!!</u>
Answer:
4.3 x meters
4.3x millimeters
Step-by-step explanation:
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We're done now but I have something to tell...
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Hint :
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It has 2 sides of equal length
Answer:
For this case we want to test if life expectancy in country 1 is more than 10 years lower than in country 2, (alternatibe hypothesis), so then the system of hypothesis are:
Null hypothesis:
Alternative hypothesis:
Or equivalently:
Null hypothesis:
Alternative hypothesis:
Step-by-step explanation:
Previous concepts
A hypothesis is defined as "a speculation or theory based on insufficient evidence that lends itself to further testing and experimentation. With further testing, a hypothesis can usually be proven true or false".
The null hypothesis is defined as "a hypothesis that says there is no statistical significance between the two variables in the hypothesis. It is the hypothesis that the researcher is trying to disprove".
The alternative hypothesis is "just the inverse, or opposite, of the null hypothesis. It is the hypothesis that researcher is trying to prove".
Solution to the problem
For this case we want to test if life expectancy in country 1 is more than 10 years lower than in country 2, (alternatibe hypothesis), so then the system of hypothesis are:
Null hypothesis:
Alternative hypothesis:
Or equivalently:
Null hypothesis:
Alternative hypothesis: