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sleet_krkn [62]
3 years ago
6

Who wants to do a me.eet. I need help on my math need a toutor

Mathematics
2 answers:
Dmitriy789 [7]3 years ago
7 0

Answer:

wish I could hope someone does

Amiraneli [1.4K]3 years ago
4 0

Answer:

Wish I could but.....can't

Step-by-step explanation:

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Which statements are appropriate to use in an online academic environment? Check all that apply.
Pavel [41]

Answer:

1,3, and 7th option.

Step-by-step explanation:

<em> I just did the questions.</em>

<em>Add me on instagram sheluvsayden</em>

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7 0
2 years ago
Lisa has collected data to find that the number of pages per book on a book shelf has a normal distribution. What is the probabi
r-ruslan [8.4K]

Answer:

15.85%

Step-by-step explanation:

The empirical rule states that:

  • 68% of all data falls within 1 standard deviation of the mean
  • 95% of all data falls within 2 standard deviation of the mean
  • 99.7% of all data falls within 3 standard deviation of the mean

When we say 1,2,3 standard deviation of the mean, that is, it is evenly distributed in both sides of the mean. For example:

68/2 = 34% of data falls within mean - 1*standard deviation, and

also, 34% of data falls within mean + 1*standard deviation

Now, we see that 192 - 27 = 165, so this is 1 standard deviation of the mean [mean - 1*standard deviation], so 34% of data fall in that range.

But we want, data that ARE FEWER than 165. So, we use property of normal distribution.

Half of data (50%) is left of mean, of which 34% fall within 1 standard deviation So the remaining would fall fewer than 165.

That is 50 - 34 = 16 - 0.15 = 15.85%

<u><em>Note:</em></u> since 99.7% fall within 3 standard deviation of mean, so 100 - 99.7 = 0.3 which is distributed in both sides, so 0.3/2=0.15 is subtracted

6 0
3 years ago
What is y - 2 = -3 [x-7] written in standard form
Akimi4 [234]
Y=-3x+23

distribute -3, get y alone (add 2 to both sides)
3 0
3 years ago
Which cube root function is always decreasing as x increases?
kvasek [131]
The answer is O f(x) =-35x+5
5 0
3 years ago
I need help with all 8!
a_sh-v [17]
1) D
2)
3) B
4 ) F
5)C
6) F
7) D
8) C

I'm not sure about questions 4 and 7, but they may be correct.

I couldn't because I couldn't see the 2nd question
3 0
2 years ago
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