A teacher polled only the 8th grade students in English classrooms on what their favorite color is. She found that the favorite
color of the school is blue. What kind of sample is this? self-selected sample random sample biased sample systematic sample
2 answers:
Self selected sample is one in which the researcher puts out a call for volunteers and creates the sample .
In Random sampling each sample has an equal probability of being chosen.
Bias sample is one where sample is collected in such a way that some members of the intended population are less likely to be included than others.
In systematic sampling a random sample from among a larger population.
Favorite color of the school is blue is systematic sample.
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0.92/0.4
2.3
the answer is 2.3
Answer:
A. 13.34
Step-by-step explanation:
This is the formula d=√((x_2-x_1)²+(y_2-y_1)²)
Plug in
d=√(-1-2)² + (4+9)²
d= √9 + 169
d= √178
d= 13.34
Step 1: Multiply the Principal, which is the amount borrowed, by the interest rate.
Step 2: Compute compound interest using the following formula: A= P(1+r/n)
Hope this helps u
False.
Here is a counterexample.
3/4= 0.75
3 and 4 are both integers but the quotient is 0.75 which is not an integer. 0.75 is a rational number.
Answer:
Everyone in the kingdom of Egypt was under the control of the pharaoh and it was believed that the pharaoh must obey the wishes of the ________.
Priests
Citizens
No one
Gods
Step-by-step explanation:
