Answer:
In both cases, "the set of all real numbers."
Step-by-step explanation:
y= -2x+3 is a linear function and is also a polynomial. Every polynomial has an unrestricted domain: "the set of all real numbers."
There is no restriction on y where this y= -2x+3 is concerned; y may have any value.
A confidence interval for the true mean SAT score of the graduating high school seniors will be (496; 536)
<h3>What is a confidence interval?</h3>
A confidence interval (CI) is a range of estimates for an unknown parameter in frequentist statistics.
Mean score ± margin of error
Margin of Error = 20
Mean SAT score = 516
Hence,the confidence interval will be:-
= 516 ± 20
Lower boundary = 516 - 20 = 496
Upper boundary = 516 + 20 = 536
To know more about confidence intervals follow
brainly.com/question/16974109
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Answer: The answer should be 
because that is the probability of that spinner
Step-by-step explanation:
C. 6,9,12 I hope this helps! :)
Answer:
true
Step-by-step explanation:
