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uranmaximum [27]
2 years ago
8

HELP PLEASE FASTT

Advanced Placement (AP)
1 answer:
SIZIF [17.4K]2 years ago
5 0

Answer:

Today and in the 1970's inflation is very high

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dangina [55]

Answer: FEATHERS!!!

Explanation: BOAS, HEAD DRESSES, FLUFFY DRESSESSSSS

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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

5 0
3 years ago
Read 2 more answers
Pablo is one of 12 children. He is 27 years old with three children. He and his wife have decided to have fewer children. They h
madam [21]

Pablo is most likely at Stage 3 of the demographic map.

The Demographic Transition Model aims to predict how the population of an area will progress based on observations about population in other countries.

There are 5 stages and Pablo is most likely at the third stage where:

  • birth rates begin to decline as shown by Pablo having three children
  • less people are involved in agriculture as shown by Pablo moving to the the city

In conclusion, Pablo's unwillingness to have more children and his move to the city shows that this is stage 3 of the Demographic Transition Model.

<em>Find out more at brainly.com/question/13146758.</em>

5 0
2 years ago
Read 2 more answers
Jill expects the children to misbehave after eating a bowl of sugary candy. She notices kids running and loudly laughing on the
Akimi4 [234]

Answer:

Perceptual set

Explanation:

Perceptual set is the tendency to perceive certain things and ignore others, in this case Jill is known as a 'selector' because she has certain expectations and focuses her attention on the loud children instead of the quiet ones.

8 0
3 years ago
1. Miguel has just moved to a new school. It is the beginning of his senior year, and he doesn’t know anyone. He is worried abou
Valentin [98]

the following terms and explain how each could have an effect — either positive or negative — on his ability to make friends and feel comfortable in his new school is the Stereotyping.

<h3>What is stereotype and example?</h3>

Stereotyping is mainly used to define and limit people in terms of appearance (skin color, type of dress, etc.), nationality (region or country of origin) and behavior (religion, culture, belief, level of education, etc.) .

Stereotype is a concept, idea or image model attributed to people or social groups, often in a prejudiced way and without theoretical foundation. In short, stereotypes are impressions, preconceptions and “labels” created in a generalized and simplified way by common sense.

See more about stereotype at brainly.com/question/13281670

#SPJ2

8 0
2 years ago
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