Answer: Population parameter
Step-by-step explanation: The parameter can be defined as a numerical value used to describe an entire population. The population describes all the entire values or members belonging to a particular group. Hence, numerical values which are used to explain the characteristic of the population is called the population parameter. Sample statistics on the other hand are numerical values associated statistical properties of a sample which is a subset of a certain population.
In the instance given above, 43% represents the population parameter which describes the percentage number of Democratic voters out of the entire population of voters in the city.
Answer: Step 3
Step-by-step explanation:
x = -9 or 1. She flipped the signs.
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The answer would be
#pi/2; (7pi)/6 and (11pi)/6#
Explanation ?
Call sin x = t.
#2t^2 - t - 1 = 0.#
Since a + b + c = 0. use shortcut. 2 real roots: t = 1 and #t = c/a = -1/2#
sin x = t = 1 --> #x = pi/2#
sin x = t = -1/2 --> #x = (7pi)/6# and #x = (11pi)/6#
Within interval #(0, 2pi)#: 3 answers: #pi/2; (7pi)/6 , and (11pi)/6.#
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So first you would multiply 17 times 14 and you would get $238
Next, you would multiply 6 times 2, and you would get $12
Finally, you add $12 and $238 and your answer is $250
$9.01 i think
8.5 • .06= .51
.51+8.5=9.01
