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Thepotemich [5.8K]
3 years ago
13

Which of the scenarios below would a t-test of the difference between means for dependent samples be appropriate?

Mathematics
1 answer:
GalinKa [24]3 years ago
4 0

Answer:

4g

Step-by-step explanation:

scatter

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How do you to tell the difference between an ellipse, hyperbola, parabola, or circle if all are in standard form?
NeX [460]

Step-by-step explanation:

General form of a conic section is:

Ax² + Bxy + Cy² + Dx + Ey + F = 0

If B = 0:

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Circle: x² and y² have the same coefficient

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Otherwise, look at the discriminant.

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6 0
3 years ago
Using a metric line as taught in your lesson, convert the following metric measurement. (Remember to use the same number of sign
weqwewe [10]

Answer:

Option B.

Step-by-step explanation:

We need to express 505 kL in L.

Here, kL means kiloliter and L means liter.

We know that

1 kL = 1000 L

Using this conversion we can easily convert 505 kL in L.

Multiply both sides by 505.

505 × 1 kL = 505 × 1000 L

505 kL = 505,000 L

The value of 505 kL can be expressed as 505,000 L.

Therefore, the correct option is B.

4 0
3 years ago
Read 2 more answers
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