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liq [111]
3 years ago
13

5. What is the Standard deviation for the following set of data? 6,4,9, 5, 5, 4,5

Mathematics
1 answer:
Anna007 [38]3 years ago
3 0

Answer:

The answer is 5.4 because you'll add them up and divide by 7

You might be interested in
Which expression represents the volume of a cube whose edge length is 60 units?
Aleks [24]

Answer:

A

Step-by-step explanation:

Volume of a cube = Length x Width x Height

Since all the sides are equal length you just need to cube it.

60 x 60 x 60

7 0
3 years ago
Chico by 75 shares of stock at $19.58 per share he receives dividends of $73.42 during the year at the end of the year his stock
Brut [27]

Answer: 192

Step-by-step explanation:

(22.14-19.58)x75

7 0
3 years ago
Find the height in centimeters of a square pyramid with a volume of 455cm3 and a base edge length equal to the height. Give the
Ulleksa [173]

Answer:

<em></em>h = 7.69cm<em></em>

<em></em>

Step-by-step explanation:

Given

Volume = 455cm^3

l = h

Where:

h \to height

l \to base\ length

Required

The height

The volume is calculated as:

Volume = l^2 * h

This gives:

Volume = h^2 * h

Volume = h^3

Rewrite as:

h^3 =Volume

So, we have:

h^3 = 455cm^3

Take cube roots

h = \sqrt[3]{455cm^3}

<em></em>h = 7.69cm<em> --- approximated</em>

4 0
3 years ago
Find the value of x, plz help me soon it’s due in a few mins
ch4aika [34]

Answer:

The value of x is 13°

Step-by-step explanation:

<u>Given:</u> m || n

For a straight line = 180°

Now, by exterior angle

(7x - 1)° + (8x - 14)° = 180°

7x - 1° + 8x - 14° = 180°

15x - 15° = 180°

Now, add 15° both side we get,

15x - 15° + 15° = 180° + 15°

15x = 195°

Now, divide both side by 15

15x/15 = 195°/15

x = 13°

Thus, The value of x is 13°

<u>-TheUnknownScientist 72</u>

4 0
3 years ago
The pair figures are similar.find the missing side
frosja888 [35]

Answer:

C. x=3

Step-by-step explanation:

Because the sides are proportionate to each other

Side 3 is 3x the length of Side 1

Therefore,

Side 9 is also 3x the length of side X

3x=9

Divide both by 3

and X will be 3.

6 0
3 years ago
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