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QveST [7]
3 years ago
10

find the z scores that seperate the middle 82% of the distribution from the area in the tails of the standard normal distributio

n.​
Mathematics
1 answer:
Anna [14]3 years ago
7 0

Answer:

Step-by-step explanation:

It’s 4

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Use differentials to find an approximate value for <img src="https://tex.z-dn.net/?f=%20%5Csqrt%5B3%5D%7B65%7D%20" id="TexFormul
Sveta_85 [38]
: Let y = f(x) =  x^1/3  
Then dy = 1/3*x^(−2/3) dx 
 Since f(64) = 4.
We take x = 64 and dx = ∆x = 1  
This gives dy = 1/3*(64)^(−2/3)* (1) =  1/48  
∴65^(1/3) = f(64 + 1) ≈ f(64) + dy = 4 + 1/48 ≈ 4.021 <span>
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6 0
3 years ago
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50 men working 10 hours daily can complete a job in
Sliva [168]

<h2>Given :-</h2>

  • 50 men do 10 hours work daily complete work in 20 days

  • 80 men do job in 50% time

<h2>To Find :-</h2>

  • Days required

<h2>Solution :-</h2>

  • 1 man may do job in (50 × 20) days =
  • 1 man may do job in 1000 days

Now,

  • 80 man = 1000/80 = 12.5

Now,

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  • Total days = 12.5 × 2 = 25 days.

<h2>Hence</h2>

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8 0
2 years ago
What is the exact number of 2000
GaryK [48]
If you are rounding it will be the same thing
5 0
3 years ago
(-6, 1) and 3, 5)<br> M= rise/run=(y2-y1)/(x2-x1)
Sergeeva-Olga [200]

Answer:

4/9

Step-by-step explanation:

The slope of these points would be: (5-1)/(3+6) = 4/9

7 0
3 years ago
Can someone help me with this geometry question please 100% correct only
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The correct answer is a (8^3) because you write out 8 being multiplied 3 times, which is the correct answer

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3 years ago
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