Estadística
Análisis de datos, distribuciones de probabilidad y pruebas de hipótesis.
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assigned by: kimberly decrane due: sep 3, 2025 11:59 pm think question …
The meaning of "status quo" is the existing state of affairs. I determined this by recognizing its common usage in English language contexts where it refers to the current situati…
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question 4 keeping in mind that the latin root cog means “to learn,” us…
Aware; having knowledge or perception.
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5. based on the following graph, a counselor concluded that the number …
5. No. The number of students in AP Pre - calc is not more than double the number of students in AP Stats. 6. The 3D visual of the car shapes in the graph makes the difference in …
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these lines are from the poem. \and leave it there far from a useful fi…
2. It reveals the irony that the wood was intended to burn in a fireplace but now burns in a different way.
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what is most closely the meaning of assured in the following passage (p…
C. I verb I to dispel doubts
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write two to three sentences explaining how the secrecy of romeo and ju…
The secrecy of Romeo and Juliet's marriage means Juliet can't tell her parents about her love for Romeo, leading to misunderstandings. Her parents may arrange another marriage for…
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27. define and draw a histogram.
A histogram is a bar - chart like graph used to represent the distribution of a dataset. It consists of contiguous (adjoining) bars. For drawing, steps include binning data, count…
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a student recorded her scores on weekly math quizzes that were marked o…
Mean: 7 Median: 7
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choose the correct answer. which of the following verbs mean “to have l…
Almorzar
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choose the correct answer. which of the following verbs means \to be\? …
Estar
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choose the correct answer. which of the following verbs means \to watch…
B. Mirar la tele
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choose the correct answer. which of the following verbs means to play s…
Jugar fútbol
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choose the correct answer. which of the following verbs means to play? …
A. Jugar
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use this dictionary entry to answer the question. a-(prefix) not; witho…
not normal
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3. a cbs news survey asked a random sample of u.s. adults to identify t…
a. Explanatory variable: Age; Response variable: Preferred listening format b. Approximately \(6.0\%\) c. Approximately \(33.2\%\) d. Approximately \(55.8\%\) 4a. Approximately \(…
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darell will spin this spinner once. what is the probability that he wil…
$\frac{2}{5}$
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(5) to form the possessive of a hyphenated word, the name of an organiz…
1. toy soldiers' march 2. Charles's hat 3. season's weather 4. its main idea 5. Stone & Rock Co.'s office 6. someone's guess 7. Sheila's and Ryan's drawings 8. cats' food 9. someo…
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reading history critically means: a. determining your own point of view…
D. verifying facts and thinking about the writer's motivations
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the data below represents the number of practices each member of nidhis…
We need to check which box - plot has a minimum at \(25\), \(Q_1 = 29\), \(Q_2=32\), \(Q_3 = 35\), and a maximum at \(38\). Without seeing the other options, if option A has these…
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algebra 1 - p02 - 323503 - 213 - bryant (lms) q1 a1 9/2 - 3 b.o.y. a1 p…
D. \(r = - 0.9874\)
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6) a student scores 74, 87, 68, 63, 76 on his last five exams. his teac…
76.3%
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21. the lowest score subtracted from highest score in a set of data is …
21. Range 22. Validity 23. Correlation coefficient 24. Statistical significance 25. Negative; Positive 26. a. Median: 5 b. Mode: 5 c. Mean: 5 d. Range: 6
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choose the statement that best describes the relationship between weigh…
On average, as weight increases, the amount of food consumed per day increases.
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no additional details were added for this assignment. algebra 1 - p02 -…
The data show a positive correlation. The data show no causation.
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the table shows test scores for five students. do the data show a posit…
The data show a positive correlation. The data show no causation.
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what is most closely the meaning of disease as it is used in the follow…
A. a problem causing great societal harm
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read the passage from chapter 6 of animal farm. \you have heard then, c…
the hypocrisy of some leaders
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which statements accurately define archetypes? select three options. th…
They are based on stereotypes. They convey universal meanings and shared human experiences. They can include characters, plots, settings, objects, and themes.
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read the excerpt from chapter 6 of animal farm. “you have heard then, c…
Temptation can lead those in power to corruption.
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read the quotation from \a hymn to the evening\. \so may our breasts wi…
by working together to form an important idea
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read the passage from sugar changed the world. the end of slavery was a…
Gladstone asked the shipping company to provide workers
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select the correct answer from each drop - down menu. a survey asking a…
1. $P(\text{Boy})=\frac{160}{240}=\frac{2}{3}$ 2. $P(\text{Boy}|\text{Indoor Recess})=\frac{64}{96}=\frac{2}{3}$
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select the correct answer from each drop - down menu. a group of employ…
$P(\text{High Blood Pressure}|25 - 34)=\frac{17}{84}\approx0.202$; $P(\text{High Blood Pressure})=\frac{72}{231}\approx0.312$
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in a free market, supply and demand determines the type and number of g…
the type and number of goods produced.
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remember that lincoln said the nation was conceived, or created, in lib…
The nation will be reestablished with a new, broader definition of liberty.
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“we are met on a great battlefield of that war. we have come to dedicat…
The ground had already been hallowed by the sacrifice of the dead
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we are met on a great battlefield of that war. we have come to dedicate…
It is fitting, but not truly possible.
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we are met on a great battlefield of that war. we have come to dedicate…
the nation would survive
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in lincolns view, what is the meaning of the civil war? \fourscore and …
It's a test of whether the nation can live up to its founding ideals.
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20. what are two ways to avoid a nonrandom sample?
1. Use simple random sampling. 2. Use stratified random sampling.
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16. what is the difference between a psychologist and a psychiatrist? a…
16. A psychiatrist is a medical doctor who can prescribe medication for psychological problems; a psychologist is not a medical doctor and cannot prescribe medication. 17. General…
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how did innovations in manufacturing lead to improvements in transporta…
Goods were produced efficiently and needed more efficient transportation.
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there are three libraries in townsville. each library has fiction and n…
(a) 900 (b) Downtown, Hillside (c) Hillside
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a coach asked her athletes if they enjoy running. i only percent of the…
30%
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a musician kept track of the concert arenas on this years tour and foun…
6%
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in terms of production, what best describes the difference between capi…
A. Capitalism is a system in which goods are made by private businesses, but socialism stresses government control over production.
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32. for the following set of scores, find the value of each expression:…
a. \(340\) b. \(625\) c. \(-52\) d. \(0\)
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strong evidence can include all of the following except... observations…
C. personal anecdotes (anecdotes means stories)
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a group of seniors decide to spend their spring break away from home, a…
13.11%
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26. two scores, x and y, are recorded for each of n = 5 participants. f…
a. $0$ b. $14$ c. $14$ d. $4$
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question 9 according to spriggs, buying local matters because it leads …
Question 9: It is one way that the United States can set an example for global environmentalism. Question 10: She includes relevant images.
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4. a furious ap stats teacher wondered if playing music during an exam …
The bar for 'No Music' is 20 percentage - points wider than the bar for 'Music' for students who earned an A score on the exam. This is because, from the relative - frequency mosa…
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which of the following best describes a variable? a. a trend that shows…
b. something whose value can change over multiple measurements
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3. the table shows the amount of money eve earns for different numbers …
a. The unit rate is $10.5$ dollars per hour. It means Eve earns $10.5$ dollars for every hour of work. b. $d = 10.5h$ ### 4.
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25. for the following set of scores, find the value of each expression:…
a. \(158\) b. \(4\) c. \(62\) d. \(13\)
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i sat very straight in my chair. \he said to tell you he wont pay the f…
The principal is initially frustrated and questioning, but is ultimately moved enough to make an exception for Marta after hearing her grandfather's perspective.
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use the excerpt to answer the question. \what is a power, but the abili…
The elastic clause would not create a tyrannical government, but enable the government to perform basic functions crucial for its effectiveness.
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3. fill in the blank 1 point 3. the weight of point f is $\frac{1}{4}$ …
$4.4$ ### 4.
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1 fill in the blank 1 point 1. find the weighted average if the weight …
1. $0$ 2. $14$
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which point of view does the narrator use in the passage? \its not as c…
C. third person
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instructions: read each card on the right carefully and then sort them …
# Explicación paso a paso: ## Paso 1: Identificar datos categóricos Los datos categóricos son aquellos que representan grupos o categorías. Colores de camisetas en venta, sabores …
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use the passage to answer the question. which sentence from the passage…
"However improbable it may seem, the arrival of around two million Yiddish - speaking Jews from Central and Eastern Europe in North America, between the middle of the nineteenth c…
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what does it mean to evaluate something? (1 point) to assess the streng…
to assess the strength of something
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identify the sampling techniques used, and discuss potential sources of…
For the sampling technique: C. Stratified sampling is used, since the field is divided into subplots and a random sample is taken from each subplot. For the potential sources of b…
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identify the sampling techniques used, and discuss potential sources of…
1. Sampling technique: C. Systematic sampling is used, because every twentieth person is selected. 2. Potential sources of bias: A. If there is a regular pattern to the people ent…
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identify the sampling techniques used, and discuss potential sources of…
C. Systematic sampling is used, because every twentieth person is selected.
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determine whether the underlined number describes a population paramete…
B. The number is a population parameter because it is a numerical description of all of the passengers that survived.
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1 fill in the blank 2 points ben and sarah have 12 marbles. they decide…
Ben: 4 marbles Sarah: 8 marbles
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what is the difference in meaning between a crash and an accident? an a…
# Breve explicación: Un accidente generalmente se considera como algo imprevisible e inevitable, mientras que los accidentes causados por un manejo deficiente (crashes) son evitab…
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use the frequency distribution shown below to construct an expanded fre…
| Class | Frequency, f | Midpoint | Relative frequency | Cumulative frequency | | ---- | ---- | ---- | ---- | ---- | | 18 - 28 | 18 | 23 | 0.05 | 18 |
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document c the power of population is so superior to the power in the e…
1. Malthus means population growth rate exceeds Earth's resource - production rate for human subsistence. 2. Wars, voluntary family - planning (or extreme cases like infanticide).…
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use the given frequency distribution to find the (a) class width. (b) c…
2
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use the given minimum and maximum data entries, and the number of class…
18,29,40,51,62,73,84
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determine whether the statement is true or false. if it is false, rewri…
C. True
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after constructing an expanded frequency distribution, what should the …
C. The sum should be 1, since in the sum of the relative frequencies $\sum\frac{f}{n}$, the numerator will be $n=\sum f$.
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what is the difference between class limits and class boundaries? choos…
B. Class limits are the least and greatest numbers that can belong to the class. Class boundaries are the numbers that separate classes without forming gaps between them. For inte…
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data set a: 24,34,44,54,64 data set a which consists of the 5 values sh…
b. 49
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if the sentence is true, write true. if it is false, replace the underl…
(a) $2:3$ (b) $3:2$ (c) $2:5$
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communication that includes any means of sending a message that does no…
b. nonverbal
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andre is a fan of the texas rangers minor league baseball team. he comp…
Joey Butler had the highest batting average. Adrián Beltré’s batting average was higher than Jeffrey Baker’s.
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wanda and nathan are playing a game with 6 - sided dice. to start, wand…
$\frac{1}{2}$
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11. (01.03 mc) market demand based on the graph, what would it mean if …
1. The price increased. 2. Proportional
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1. what does being a leader mean to you?
Being a leader means guiding a group, inspiring others, setting goals, making decisions, and taking responsibility for the collective's success.
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look at this list of numbers. 4\\frac{1}{2} 5 5 5\\frac{1}{2} 6\\frac{1…
The box - plot with minimum at $4\frac{1}{2}$, Q1 at 5, median at 6, Q3 at 7 and maximum at 8. (Since no options are labeled, describe the correct box - plot characteristics)
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the graph below shows a set of data and the line of best fit. complete …
The slope of the line of best fit would increase and the y - intercept would decrease.
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explain why in paper - and - pencil addition and subtraction the terms …
B. The terms regroup and trade match more closely to the physical actions done with manipulatives.
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in each of her basketball games this season, belle recorded the number …
8
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is saving up for a new xbox and deposits the same amount into his savin…
Part A: $t(w)=48w + 98$ Part B: $t(12)=674$. Significa que después de 12 semanas de ahorrar, el monto total de ahorros es de 674 dólares.
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4. a fighter jet descends at a constant rate each minute, as shown on t…
$t(12)=674$, que significa que Kyree tendrá 674 dólares en su cuenta de ahorros después de 12 semanas. Para la parte sobre el avión: ## Step1: Escribir la ecuación de la recta par…
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write whether each of the following items contains a fragment or two co…
1. Fragment 2. Fragment 3. Two complete sentences 4. Fragment For correcting fragments: - For item 1: He has become too interested in his personal statistics, like so many other p…
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1.what does being a leader mean to you?
Being a leader means guiding, inspiring, and taking responsibility.
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let a and b be independent events for which the conditional probability…
The probability of A is 0.8.
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a total of 400 students voted in a schools singing contest. the circle …
D. 40
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1. what is the independent variable? 2. what is the dependent variable?…
1. Independent variable: Months (Sept, Oct, Nov, Dec, Jan, Feb) 2. Dependent variable: Number of deer
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miranda will spin this spinner twice. what is the probability that it l…
$\frac{3}{25}$
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al - qaeda, a terrorist group whose name means \the base\ or \the found…
B. organizing the September 11th attacks in New York, the Pentagon, and Flight 93 over Pennsylvania.
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in a freshman high school class of 80 students, 22 students take consum…
\(P = \frac{11}{40}+\frac{1}{4}-\frac{1}{20}\)
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members of a step team perform dances involving stepping and clapping i…
$2.4$
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the dot - plot below shows the lengths of 10 new afrobeat songs. the me…
$0.87$
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the sample space, s, of a coin being tossed three times is shown below,…
| $X$ | $P(X)$ | | ---- | ---- | | 0 | $\frac{1}{8}$ | | 1 | $\frac{3}{8}$ | | 2 | $\frac{3}{8}$ | | 3 | $\frac{1}{8}$ |