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Olin [163]
2 years ago
7

Using the given set of numbers find the mean (rounded to the nearest tenth), median,mode and range: 18,19,16,18,14,17,18 and 15

Mathematics
2 answers:
sashaice [31]2 years ago
8 0

Answer:

  • Mean = 16.9
  • Mode = 18
  • Median = 17.5

Step-by-step explanation:

<u>Given data:</u>

  • 18, 19, 16, 18, 14, 17, 18, 15

<u>The data in the ascending order:</u>

  • 14, 15, 16, 17, 18, 18, 18, 19

<u>The mean:</u>

  • (14 + 15 + 16 + 17 + 18*3 + 19)/8 = 16.9 (rounded)

<u>The median:</u>

  • (17 + 18)/2 = 17.5 (the average of middle terms)

<u>The mode:</u>

  • 18 (the most repeated number)
Mice21 [21]2 years ago
6 0

Answer:

Mean = 16.9

Mode = 18

Median = 17.5

Step-by-step explanation:

<h2><u><em>PLEASE MARK AS BRAINLIEST!!!!!</em></u></h2>
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3 years ago
Which equation corresponds to the statement, to more than a number equivalent to Y
Mariana [72]

Answer:

English statement 'two more than a number equivalent to Y' can be algebraically represented as:

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Step-by-step explanation:

Two more than a number means we need to add 2 to a number.

  • Let suppose the number be = x
  • Two more than the number 'x' =  x+2

  • As it is stated that two more than a number equivalent to Y.

Equivalent means something is equal to the given expression.

  • Mathematically, the 'equivalent' is represented by the symbol '='.

Thus, the English statement 'two more than a number equivalent to Y' can be algebraically represented as:

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5 0
3 years ago
If pamela has 20 of string does she have enough to make bracelets for 4 of her friends?
JulijaS [17]

How much string is needed to make one bracelet?

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5 0
3 years ago
Evaluate A2 for A = -3. -9 -6 6 9
schepotkina [342]
Evaluate A² for A = -3.

(-3)² = (-3) * (-3) = 9

Your answer is 9.

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5 0
3 years ago
Read 2 more answers
3x+2(x+4)=5(x+1)+3. Show work please
Nesterboy [21]
First, we distribute the 2 through the parenthesis.

3x+2x+8=5(x+1)+3

Then we distribute the 5 through the parenthesis

3x+2x+8=5x+5+3


Collect the like terms

5x+8=5x+5+3

Add the numbers

5x+8=5x+8

The statement is true for any value of x, because both sides are identical

6 0
3 years ago
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