MATHEMATICS HIGH SCHOOL

The data set below has an outlier.2, 10, 10, 11, 11, 12, 12, 12, 13, 14, 14

Which value is changed the most by removing the outlier?

A: the range
B: the median
C: the lower quartile
D: the interquartile range

Answers

Answer 1
Answer: Data set: 2, 10, 10, 11, 11, 12, 12, 12, 13, 14, 14

range: 14 - 2 = 12
median: 12
lower quartile = 10
interquartile range = 4

Data set w/o outlier 2: 10, 10, 11, 11, 12, 12, 12, 13, 14, 14

range: 14 - 10 = 4
median: 12
lower quartile: 10.5
interquartile range = 3.5

The value that change the most by removing the outlier is A.) THE RANGE.
Answer 2
Answer: To answer the problem above, we must define what an outlier is. An outlier is a number in a set of data that is smaller or larger than the rest of the data. In this problem, the outlier is 2. To know which value changed the most we solve each with and without the outlier.
A. range: 12(with), 4(without)
B. median: 12 (with), 12 (without)
C. lower quartile: 10.5(with), 11(without)
D. interquartile range: 2(with), 2(without)

The answer is A. range.

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Answers

It would be y ≤ -3x - 6 and y ≤ x - 2.

y ≤ -3x - 6
y ≤ x - 2

  -3x - 6 = x - 2
+ 3x    + 3x
         -6 = 4x - 2
       + 2        + 2
         -4 = 4x
         -4    -4
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How do you write 8000 in roman nos?

Answers

Final answer:

8000 in Roman nos can be written as 'VIII' with a line above the numerals, to indicate multiplication by 1000.

Explanation:

To write 8000 in Roman nos, you should understand that the Roman numeral system uses symbols to represent numbers. For example, the symbol 'I' stands for 1, 'V' stands for 5, 'X' stands for 10, and so forth. However, the Roman numeral system has no standard numeral for 8000. The Romans commonly only used numerals up to 1000 (M). For higher numbers, they sometimes used a line over a number to indicate multiplication by 1000. Thus, 8000 can be represented as 'VIII' with a line over it.

Learn more about Roman nos here:

brainly.com/question/32668493

#SPJ11

What does 6x +3 - 1(-3 + x) equal?

Answers

Answer:

5x+6

Step-by-step explanation:

6x+3-1(-3+x) = 6x+3+3-x (expand the brackets)

=5x+6 (combine like terms)

∴ 6x+3-1(-3+x) = 5x+6

Hope this helps :)
It would equal to 6x+5

Felipe has saved $625. He is starting a part-time job that pays him $150 a week, and he plans to save all of the money he earns. Which algebraic expression represents Felipe's total savings after x weeks? A.625x + 125 B.775x C.150x + 625 D.125x - 650

Answers

The answer is C, 150x+625
Where x is the number of weeks

Answer:

The correct answer is C. 150x + 625 because x equals the total number of weeks. Hope this helps!

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Answers

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Answers

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