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2 years ago

14

When we calculate the standard deviation, one of the intermediary steps is to subtract the mean from each data value. We do this

because:.

1 answer:

Dmitry_Shevchenko [17]2 years ago

3 0

we want correct answer because it will lead or make your standard deviation goes directly

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What is a word that start with O and end X????? Number 5.

Alisiya [41]

Ox......,,,,,,,,,,,,,,,,,,
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3 years ago

If the Internet consisted of four computers, there would be six possible connections. If it consisted of five computers, there w

Luba_88 [7]

Answer:

<em>45 possible connections</em>

<em />

Step-by-step explanation:

The general equation for finding the possible number of connections in a network is given as

$\frac{n*(n - 1)}{2}$

where n is the number of computers on the network.

for 4 computers, we'll have

$\frac{4*(4 - 1)}{2}$ = $\frac{4*3}{2}$ = 6

for 5 computers, we'll have

$\frac{5*(5 - 1)}{2}$ = $\frac{5*4}{2}$ = 10.

therefore, for 10 computers, we will have

$\frac{10*(10 - 1)}{2}$ = $\frac{10*9}{2}$ = <em>45 possible connections</em>

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3 years ago

Find a number n when decreased by 9 equals 17

stira [4]

Answer:

26-9=17 26 is the answer

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

A committee must be formed with 4 teachers and 5 students. If there are 11 teachers

Ivenika [448]

Answer:

11C4 × 11C5

$\binom{11}{4} \times \binom{11}{5} = \frac{11 \times 10 \times 9 \times 8}{4 \times 3 \times 2 \times 1} \times \frac{11 \times 10 \times 9 \times 8 \times 7}{5 \times 4 \times 3 \times 2 \times 1} = 330 \times 462 = 152460$

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2 years ago

You can set up a proportion:

nadya68 [22]

Answer:

15/30:2/30

15/30=2/30x

divide by 15/30

7.5 is x

Step-by-step explanation:

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3 years ago