Answer and explanation:
Answer:
Two sample t test
Explanation:
The test that could be used here is the two sample t test. The two sample t test compares two groups to ascertain if there is an average significant different between the two groups being compared, also making sure the result of difference is not random. For instance to test the above example, the two sample t test compares the group before they watch the commercial with the group after the commercial to know if there is a significant difference between the two groups.
Answer:
= 
+ 6
Step-by-step explanation:
There is a common difference d between consecutive terms, that is
- 11 - (- 17) = - 5 - (- 11) = 1 - (- 5) = 6
A recursive rule allows a term to be found by adding d to the previous term, thus
= + 6 with a₁ = - 17
Answer: Stan used 
of gasoline.
Step-by-step explanation:
Given: The amount of gasoline in the tank of Stan lawn mower=
Then he put the amount of gasoline in the tank=
The total amount of gasoline filled in the tank =
⇒ The total amount of gasoline filled in the tank =
The amount of gasoline left in the tank after mowing=
Now, the total gasoline used by Stan=
the heart graph is not a function
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-45,-55,-65
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A(30) = -1 + (30 - 1) * 2 = -1 + 29 * 2 = -1 + 58 = 57 <==
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the vertical line test
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range is { 1,7,13 }
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I am having a problem with the last one....with the points that are listed, it is not a function...because u have 2 x- values that are 4
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The answer for your problem is 48%
