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Talja [164]
4 years ago
10

What is the standard deviation of 52,61,31,44,47,45,25,48,47

Mathematics
1 answer:
lilavasa [31]4 years ago
4 0
<h3>Hey there! </h3><h3>The word/ phrase "standard deviation" <u>means the measure of how to spread  out the numbers are </u></h3><h3>So, </h3><h3>52,61,31, 44, 47, 45, 25, 48, 47 standard deviation is/are most likely: \boxed{10.701765171119}  ← \boxed{answer}</h3><h3>In order for you to find out the standard deviation of this particular problem (or  problems of standard deviation) you had <u>to work out for the mean,</u> meaning to simplify the averages of each and every number, then  you would have  to<u> subtract your mean and your square for the outcome </u> Nextly, <u>workout your mean for those squared for your differences..</u> Lastly <u>take whatever your square of that number and keep it as your result/ outcome </u></h3><h3>Good luck on your assignment and enjoy your day! </h3><h3>~LoveYourselfFirst:)</h3>
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The answer to the question

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4 years ago
How to find z scores
AURORKA [14]

The formula for calculating a z-score is is z = (x-μ)/σ, where x is the raw score, μ is the population mean, and σ is the population standard deviation

You can refer to this link for an example:

brainly.com/question/10334874?referrer=searchResults

8 0
2 years ago
Given segment AC and point B that lies on AC,
ololo11 [35]

The total length of the segment AC is the sum of AB and CB, which gives, CB = 9

<h3>How can the length of CB be found?</h3>

The given parameters are;

  • AC = 17
  • AB = 32 + 3•x
  • CB = 57 + 6•x

Required: <em>CB</em>

Solution:

AC = <em>AB + CB</em> by segment addition property

Therefore;

AC = 17 = 32 + 3•x + 57 + 6•x = 89 + 9•x

17 = 89 + 9•x

x =  \frac{17 - 89}{9}  =  - 8

CB = 57 + 6•x = 57 + 6 × (-8) = 9

Therefore;

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Learn more about segment addition postulate here: brainly.com/question/1721582

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8 0
2 years ago
a cookie company paid students to try there cookies. each student was paid $24 . the cookie company paid a total of $888. how ma
DerKrebs [107]

Answer:

37 children

Step-by-step explanation:

to find how many students there were you are going to divide 888 by 24 so there are 37 children. that is one way another way is to draw it as a fraction so have it like this 888/24  

7 0
4 years ago
Read 2 more answers
3/10 x8 write in simplest form
dimulka [17.4K]

\dfrac 3{10} \times 8 \\\\\\=\dfrac{3 \times 8}{10}\\\\\\=\dfrac{3 \times 4 \times 2}{ 5\times 2}\\\\\\=\dfrac{12}5

3 0
3 years ago
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