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vivado [14]
1 year ago
9

Determine whether the statement is true or false. if it is false, rewrite it as a true statement. using a systematic sample guar

antees that members of each group within a population will be sampled.
Mathematics
1 answer:
Sphinxa [80]1 year ago
7 0

The given statement is false as using stratified sampling guarantees that members of each group within a population will be sampled.

As given in the question,

Systematic sampling guarantees that members of each group within a population will be sampled is a false statement.

  • Systematic sampling represents the probability of sampling method based on the group formed at regular intervals.
  • Stratified sampling guarantees each subgroup within the population receives proper representation.

Therefore, the given statement is false as using stratified sampling guarantees that members of each group within a population will be sampled.

Learn more about sampling here

brainly.com/question/13287171

#SPJ4

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There is an error in the diagram. Choose the statement that best describes what is wrong.
marishachu [46]

Answer:

the first one is right and other are wrong

4 0
3 years ago
Can someone please help me with this math question
inn [45]

Answer:

1. reflection across x-axis

2. translation 6 units to the right and 3 units up (x+6,y+3)

Step-by-step explanation:

The trapezoid ABCD has it vertices at points A(-5,2), B(-3,4), C(-2,4) and D(-1,2).

First transformation is the reflection across the x-axis with the rule

(x,y)→(x,-y)

so,

  • A(-5,2)→A'(-5,-2)
  • B(-3,4)→B'(-3,-4)
  • C(-2,4)→C'(-2,-4)
  • D(-1,2)→D'(-1,-2)

Second transformation is translation 6 units to the right and 3 units up with the rule

(x,y)→(x+6,y+3)

so,

  • A'(-5,-2)→E(1,1)
  • B'(-3,-4)→H(3,-1)
  • C'(-2,-4)→G(4,-1)
  • D'(-1,-2)→F(5,1)

7 0
3 years ago
Simplify each equation <br> (x^4)(x^2)
BartSMP [9]
Ok, so remember the exponentioal law that says
( x^{m} )(x^{n})=x^{m+n} so


( x^{4} )(x^{2})=x^{4+2}= x^{6}

answe ris x^6
5 0
3 years ago
Read 2 more answers
What is the scale factor from Figure 2 to Figure 1?
Luda [366]

Answer:

3

Step-by-step explanation:

Each of the lines lengths multiply by 3.

6 0
3 years ago
Determine the slope of a line that passes through A(-4, 7) and B(6,3)
Helga [31]

Answer:

m=\frac{-2}{5}

Step-by-step explanation:

<u>Use the formula:</u>

m=\frac{y_2-y_1}{x_2-x_1}

<u>Plug in the numbers (coordinates) given, like so:</u>

m=\frac{3-7}{6+4}

m=\frac{-4}{10}

<u>Simplify:</u>

<u />m=\frac{-2}{5}

7 0
3 years ago
Read 2 more answers
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