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OLEGan [10]
3 years ago
5

Based on the following information, what is the standard deviation of returns? State of Economy Probability of State of Economy

Rate of Return if State Occurs Recession .22 − .112 Normal .25 .127 Boom .53 .237
Mathematics
1 answer:
disa [49]3 years ago
5 0

Answer:

Step-by-step explanation:

Mean = 0.53*23.7% + 0.25*12.7% + 0.22*(-0.112)= 15.71%

standard deviation= sqrt(0.53*(23.7%-15.71%)^2 + 0.25*(12.7%-15.71%)^2 + 0.22*(-0.112-12.40%)^2)= 8.40%

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It pushed and shoved
Moving spring into the past I felt its determination.
It talked with conviction,
Demanding control and respect I smelled its aroma.
It permeated the air,
Providing support and desire. I heard its voice.
It encouraged togetherness,
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It entertained the masses,
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Insisting I join the world.
It sheltered my fears,
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Summer spoke to me.

How does the first–person perspective in the poem reinforce the idea that summer is an actual being?

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It is omniscient, which means that it knows everything, so summer must be an actual being.
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5 0
3 years ago
4. Tests are performed to determine the Tool Life of a high speed steel single edge cutting tool. At a cutting speeds (v) of 180
podryga [215]

Answer:(a)   n=0.233

Step-by-step explanation:

Given

We Know according to Taylor tool life

VT^n=c

V=cutting speed

T=tool life

n=tool life exponent

c=constant

180\times \left ( 4.25\right )^n=110\times \left ( 35\right )^n

\frac{180}{110}=\left ( \frac{35}{4.25}\right )^n

1.636=\left ( 8.235\right )^n

taking log both side

\ln \left ( 1.636\right )=n\ln \left ( 8.235\right )

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3 0
3 years ago
I really need help on my question
Nitella [24]

Answer:

D

Step-by-step explanation:

-1.25 is less than -1.02 and 1.4.

> -1.25 + 1.02 = -0.23

1.4 is a greater amount because it is a positive number

So, if you put it this way, -1.25 is lesser, -1.02 is the 2nd least, & 1.4 is the greatest.

Which means your overall answer should be -1.25 < -1.02 < 1.4

5 0
3 years ago
Hehe can anyone help me again please?
navik [9.2K]

Step-by-step explanation:

3/8 × 4/5 = 12/40 <em>less</em><em> </em><em>than</em>

4/3 × 3/8 = 12/24 <em> </em><em>greater</em><em> </em><em>than</em>

4/4 × 3/8 = 12/32 <em>equal</em><em> </em><em>to</em>

3/8 × 1/4 = 3/32 <em>less</em><em> </em><em>than</em>

3/8 × 1 = 3/8 <em> </em><em>equal</em><em> </em><em>to</em>

5 0
4 years ago
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45°<br> X<br> Find the value of x. Write your answer in simplest form. Please help meee so confused
Strike441 [17]

Answer:

7√2

Step-by-step explanation:

i don't feel like explaining

8 0
3 years ago
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