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Nadya [2.5K]
3 years ago
13

True or false in scientific classification classes are divided into phyla​

Advanced Placement (AP)
1 answer:
gayaneshka [121]3 years ago
6 0

True??? i am not sure

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Fill in the blank with the correct term: _____________is a research methodology for observing and describing people participatin
arlik [135]

Answer: Ethnography

Ethnography is a research methodology for observing and describing people participating in some activity.

 Quantitative research emphasizes  numerical analysis of data;

<span> The scientific method </span><span>involves making hypotheses, predictions  and carrying out experiments  based on those predictions</span>

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5 0
3 years ago
Which of the following is an example of predation?
RideAnS [48]

Answer: B. A ladybug consumes aphids on a rose bush.

Reason: Predation is when one animal hunts another for food. The ladybug is consuming an aphid, which is a type of bug.

Let me know if that helps! :)

5 0
2 years ago
Reasons why school is a formal organization
kramer

Answer:

The school is defined as one of the most important- formal agency of education which plays a major role in moulding the ideas, habits and attitudes of a child with a view to produce well balanced personalities: physically strong, mentally alert, emotionally stable, culturally sound and socially efficient.

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7 0
2 years ago
If the wait time is less than 30 minutes for 75% of all patients in the emergency room, what is the probability that the
Greeley [361]

The probability that the proportion of patients who wait less than 30 minutes is 0.582 or less is 0.0020

<h3>What is probability? </h3>

Probability can be defined as the likelihood of an event to occur. In statistics, the mean of the sample distribution typically shows the probability of the population.

From the parameters given:

  • The sample size (n) = 55 patients
  • Let's assume that the mean (x) = 32 (i.e. 58.2%) of the patients

The sample proportion \mathbf{\hat p} can be computed by using the expression:

\mathbf{\hat p = \dfrac{x}{n}}

\mathbf{\hat p = \dfrac{32}{55}}

\mathbf{\hat p =0.582}

If the percentage of the probability of all patients in the emergency room = 0.75

The probability that the proportion of patients who wait less than 30 minutes is 0.582 or less can be computed as:

\mathbf{( \hat P \leq 0.582) = P \Big( \dfrac{\hat p - p}{\sqrt{\dfrac{p(1-p)}{n}}} \leq \dfrac{0.582 - 0.75}{\sqrt{\dfrac{0.75(1-0.75)}{55}}} \Big )}

\mathbf{( \hat P \leq 0.582 )= P \Big( Z \leq \dfrac{-0.168}{\sqrt{0.003409}} \Big )}

\mathbf{( \hat P \leq 0.582) = P \Big( Z \leq -2.88 \Big )}

From the Z distribution table:

\mathbf{( \hat P \leq 0.582) = 0.00198}

\mathbf{( \hat P \leq 0.582) \simeq 0.0020}

Learn more about probability here:

brainly.com/question/24756209

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2 years ago
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I want to get a hold of someone that can refund a charge to an account I have already canceled
Dominik [7]

Answer:

huh?

Explanation:

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2 years ago
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