The difference between the greatest and lowest numbers in a piece of data is the range. The range of the given data set {6, 9, 9, 12, 18, 24, 24, 24, 37} is 31.
The difference between the greatest and lowest numbers in a piece of data is the range. The difference here is that the range of a set of data is determined by subtracting the sample maximum and minimum.
The range of the given data set {6, 9, 9, 12, 18, 24, 24, 24, 37} is,
37-6 = 31
Hence, The range of the given data set {6, 9, 9, 12, 18, 24, 24, 24, 37} is 31.
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Answer:
a. 8.3%
Step-by-step explanation:
Unemployment rate is the percentage of unemployed people amongst those who are available for work (labour force participation) not just the entire population.
So firstly we find the people who are available for work from the total population =
Then we find the unemployment rate:
The unemployment rate is calculated by dividing the number of unemployed individuals by the total labor force, not the total adult population. In the scenario given, the unemployment rate is 8.3%.
The question asks for the calculation of the unemployment rate given an adult population of 4 million, 0.25 million unemployed, and a labor-force participation rate of 75%. It's essential to note that the unemployment rate is calculated as the number of unemployed people divided by the people in the labor force, not the total adult population.
In this case, considering the labor-force participation rate is 75%, we need to first calculate the total labor force. 75% of the adult population equals 3 million individuals (0.75 * 4 million). After that, the unemployment rate can be calculated by dividing the number of unemployed individuals by the labor force and then multiplied by 100 to get it in percentage terms. This results in (0.25 million / 3 million) * 100 = 8.3%
So, the answer is a. 8.3% is the unemployment rate.
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The set has 50 as an outlier and removing it decreases the mean by about 6.
B.
The set has 50 as an outlier and removing it decreases the mean by about 2.
C.
The set has 50 as an outlier and removing it increases the mean by about 3.
b. odd numbers, whole numbers, integers, rational number
c. whole numbers, integers, rational number
Answer:
a. rational numbers
Step-by-step explanation:
we observe that -3/4 is a proper fraction (i.e it is a rational number)
hence
1) It cannot be a whole number
2) it cannot be an integer
therefore any answer choices that mention whole number or integer is not correct. By default, only a is correct.
The number -3/4 can be found within the set of rational numbers. It does not belong to the sets of odd numbers, whole numbers, or integers, as these contain only whole numbers.
The number -3/4 is a rational number. Rational numbers represent any number that can be expressed as a fraction or ratio of two integers, with a non-zero denominator. Sets like odd numbers, whole numbers, and integers are part of number systems that include only whole numbers, and given that -3/4 is not a whole number, it does not belong in these sets. Therefore, from the given options, the correct one is: The number -3/4 belongs to the set of rational numbers.
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