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cupoosta [38]
2 years ago
15

A wildlife conservationist captures and tags 72 armadillos in a local desert. A month later she captures 78 armadillos and finds

that 15 of them are tagged. Estimate the actual number of armadillos in the desert.
1002
375
135
360
Mathematics
2 answers:
Dominik [7]2 years ago
8 0
A wildlife conservationist has is own strategies to monitor every animals that are arrived in there quarter or center before the animals are went back to its natural habitat. So 72 of the armadillos are tag went to the wild but then again 78 is captured again and record that 15 of them are tag. So there is 53 of them still has no tag. The best estimate would be 135 
erica [24]2 years ago
8 0

Answer:

The answer is 375 hope it helps !

Step-by-step explanation:

Its not 135 .

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An online news source reports that the proportion of smartphone owners who use a certain operating system is 0.216. Two simulati
kaheart [24]

Answer:

The center/ mean will almost be equal, and the variability of simulation B will be higher than the variability of simulation A.

Step-by-step explanation:

Solution

Normally, a distribution sample is mostly affected by sample size.

As a rule, sampling error decreases by half by increasing the  sample size four times.

In this case, B sample is 2 times higher the A sample size.

Now, the Mean sampling error is affected and is not higher for A.

But it's sample is huge for this, Thus, they are almost equal

Variability of simulation decreases with increase in number of trials. A has less variability.

With increase number of trials, variability of simulation decreases, so A has less variability.

4 0
2 years ago
French Co. marks up its goods 45% on cost. What is French's equivalent markup on selling price? Round to the nearest hundredth p
Fiesta28 [93]
<span>Let
CP ------> cost price
SP ------> Selling price

we know that
SP= CP + 0.45CP
Mark up = 0.45CP
Ratio of Mark up to Selling price------->  0.45CP/(CP + 0.45CP) 
= 0.45/(1+0.45)-------> </span><span>0.45/1.45=0.3103
</span><span>0.3103 multiplied by 100 = 31.03%
</span>
the answer is 
31.03%

7 0
2 years ago
Daniel’s tennis team made $582.85 from running the concession stand at a basketball game. The food and drinks cost the team $64.
Kobotan [32]
Let x be the number of members in Daniel's tennis team.

The amount made = $582.85
Expenses (food and drinks) = $64
Balance remaining for sharing = 582.85 - 64 = $518.85

Amount received by each player = (amount made - Expenses)/Number of members = 518.85/x
7 0
2 years ago
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sertanlavr [38]

Answer:

Yes. Juan will break even because 16 and -16 are a zero pair. -16 is the additive inverse of 16. So the sum will be 0.

6 0
2 years ago
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riadik2000 [5.3K]
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8 0
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