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vfiekz [6]
3 years ago
13

2. What would happen to the interval containing plausible population proportions if you changed the sample size to 60?

Mathematics
1 answer:
anzhelika [568]3 years ago
7 0

Answer:

The width of the interval would decrease, and the margin of error would be smaller.

Step-by-step explanation:

The width of the interval would decrease, and the margin of error would be smaller.

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A farmer wants to net at least $10,000/acre on the sale of his 80-acre property. If he allows for a total of 10% for commissions
lara [203]

Answer:

$11,111.11

Step-by-step explanation:

Net Money farmer wanted to get the on selling 1 acre = $10,000

Percentage of commission and closing cost incurred by him = 10%

out of 100 %, he will incur cost of 10%,

rest of them will be with him.

In percentage money he would have be = (100 - 10)% = 90%

Thus, 90 % will be net money he would have.

Let the list price be $x

Given that 90% of this $x will be with farmer which is equal to

90% of x = 90/100 * x = 0.9 x

It is given that he wants to net $10000

so 0.9x = $10,000

=> x =  $10,000/0.9 = $11,111.11.

Listing price per acre should be at least  $11,111.11.

5 0
3 years ago
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Tema [17]

i think its D, (change my mind)

4 0
3 years ago
Help pls I’ll give 50 points ! If right math ppl
Georgia [21]

f(x)=-3x

Substitute x = 5 in the equation.

f(5)=-3(5)\\f(5)=-15

Therefore, the answer is -15 or last choice when x = 5.

3 0
3 years ago
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Solve for t.<br> <br> −35=7t<br> <br> What is the answer?
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<span>
−35=7t
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4 years ago
Rearrange the equation a=1/4b to make b the subject
Ivanshal [37]

Answer:

b=4a

Step-by-step explanation:

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3 years ago
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