統計與機率
資料分析、機率分佈、假設檢定與統計方法。
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what does the highlighted phrase mean? ella cocinaba la comida. she is …
She used to cook.
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what does the highlighted phrase mean? ella se enamoró de un principio.…
She fell in love
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what does the sentence below mean? ella no tenía pelo café ni negro. sh…
She didn't have brown or black hair.
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what does the highlighted phrase mean? ella vive en una casa muy grande…
She lives
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what does the sentence below mean? esta chica era muy guapa. this thing…
This girl was very beautiful.
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which of the following means \el mensaje\? the narration the message th…
The message
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which of the following means \legend\? el mensaje la narración una leye…
Una leyenda
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which of the following means \leyenda\? a legend the character a message
A. A legend
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which of the following means arration\? el personaje la narración el me…
B. La narración
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which of the following means \la narración\? the character a legend the…
C. The narration
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richard is listening to a debate in congress about the lend - lease act…
C. "The Lend - Lease Act is a violation of our neutrality policy because it means we are supporting the Allied powers."
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one hundred fifty college students participated in a study examining th…
| Variable Name | Type of variable | Type of graph | |--|--|--| | Study_Music_Hours | Quantitative | Histogram | | Gender | Categorical | Bar graph | | Weight | Quantitative | His…
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richard is listening to a debate in congress about the lend - lease act…
"The Lend - Lease Act is a violation of our neutrality policy because it means we are supporting the Allied powers."
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which of the following means \matar\? to miss to kill to hit/crash
To kill
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what does \el choque\ mean? the ambulance the highway the crash
C. The crash
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\entrevistar\ in english means... to occur to elaborate to interview
To interview
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the placement test for a college has scores that are normally distribut…
633
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the placement test for a college has scores that are normally distribut…
708
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the weights for 12 - month - old males are normally distributed with a …
\(1.66\%\)
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the weights for 12 - month - old males are normally distributed with a …
34.46%
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the results of a certain medical test are normally distributed with a m…
$41.76$
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the results of a certain medical test are normally distributed with a m…
$64.24$
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7. let $g(x)=2x^{3}-5$. write an equation for $h(x)$, the inverse of $g…
### 7. # Explanation: ## Step1: Replace \(g(x)\) with \(y\) Let \(y = 2x^{3}-5\). ## Step2: Swap \(x\) and \(y\) We get \(x = 2y^{3}-5\). ## Step3: Solve for \(y\) First, add 5 to…
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systolic blood pressure readings for a population of adults are normall…
2
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in a certain study, womens heights are found to be approximately normal…
b. 99.18%
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in a certain study, womens heights are found to be approximately normal…
a. 2.4 b. 0.82%
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scores on the gre (graduate record examination) are normally distribute…
$49.85\%$
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a set of data items is normally distributed with a mean of 700 and a st…
715
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the scores on a test are normally distributed with a mean of 150 and a …
165
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determine whether the statement makes sense or does not make sense, and…
B. No, this does not make sense because this would mean that approximately 95% of the players on the team would be between 5 feet 1 inch and 7 feet 5 inches and that approximately…
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the box plot below represents some data set. what is the maximum value …
100
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for the following set of data, find the population standard deviation, …
$12.376$
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for the following set of data, find the sample standard deviation, to t…
$21.967$
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a) in the first set, all three curves have the same mean, 10, but diffe…
a) Narrowest curve: $\sigma\approx1$, Middle - width curve: $\sigma\approx2$, Widest curve: $\sigma\approx4$. b) $\sigma = 2$, Left - hand curve mean: 6, Right - hand curve mean: …
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for the following set of data, find the population standard deviation, …
$24.536$
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based on the following calculator output, determine the population stan…
$40.09$
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read the paragraph. the event lasted two days and was even more success…
It adds a specific detail about place that is relevant to the text's topic.
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based on the following calculator output, determine the population stan…
$13.53$
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question based on the following calculator output, determine the popula…
11.26
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question based on the following calculator output, determine the popula…
25.72
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a pool of possible jurors consists of 14 men and 10 women. how many dif…
D. 240,240
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based on the following calculator output, determine the sample standard…
$35.11$
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histograms can be made from both discrete and continuous data. true fal…
True
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question 4 (1 point) saved listen what percentage of houses have fewer …
$84.85\%$
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dot plot for production downtime minutes per shift for day shift & nigh…
between 28 and 29 minutes
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question 6 (1 point) saved listen for which variable(s) would you const…
the make and model of a car, the country of a car's origin
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how many customers younger than 40 years old came into the store? 2 6 1…
6
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for the following set of data, find the population standard deviation, …
$10.42$
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based on the following calculator output, determine the range of the da…
105
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based on the following calculator output, determine the range of the da…
65
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how can the topic \homework for students\ be presented as an argument? …
Homework is an effective way to strengthen students’ understanding of new concepts.
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read the excerpt from a vindication of the rights of woman. let there b…
In equal roles, men and women will establish more meaningful marriages.
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question find the range of the data set shown in the table below. data …
132
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based on the two data sets represented below, complete the following se…
The center of Data Set G is less than the center of Data Set H. The spread of Data Set G is less than the spread of Data Set H.
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based on the two data sets represented below, complete the following se…
lower; less
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georgias k - 12 mathematics standards a) what percent of women are tall…
a) \(0.82\%\) b) 59.6 inches and 69.4 inches c) \(27.43\%\) d) 91.92nd percentile 2. a) The probability histogram and the normal curve have a similar bell - shaped form, and the n…
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based on the two data sets represented below, complete the following se…
The center of Data Set T is greater than the center of Data Set U. The spread of Data Set T is less than the spread of Data Set U.
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2. effectively using incentives means understanding what they are. list…
2. Financial incentive example: Offering employees a cash bonus for meeting weight - loss or healthy - eating goals at work. It might work well if the bonus is significant enough …
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read the quotation from a hymn to the evening. \so may our breasts with…
by working together to form an important idea
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name lets be normal learning task until this task, we have focused on d…
Draw a bell - shaped curve. Label the center as 65.5. Label the points on the horizontal axis from left to right as 58, 60.5, 63, 65.5, 68, 70.5, 73 corresponding to three, two, o…
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use this dictionary entry to answer the question. mal- (prefix) bad; il…
not able to deal with the demands of society
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read the following passage: most americans want prosecutors to try opti…
D. jail time
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jardins garden mr. jardin wants to know how many tomato plants he needs…
1. Approximately 95% 2. Mr. Jardin should start with 106 plants. We know that 95% of the plants will be within the sell - able height range. Let the number of plants to start with…
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what percent of the people between the ages of 21 and 34 prefer soccer?…
21%
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screen time | | above | below | total | |--|--|--|--| | less than 4 hou…
50.0%
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favorite sport | | basketball | football | soccer | baseball | other/ha…
6
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how many customers younger than 40 years old came into the store? 2 6 1…
6
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question 6 (1 point) listen for which variable(s) would you construct a…
the make and model of a car the country of a car's origin
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question 5 (1 point) listen dot plot for production downtime minutes pe…
between 28 and 29 minutes
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question 4 (1 point) listen number of bathrooms frequency 1 30 2 21 3 5…
$84.85\%$
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question 2 (1 point) listen histograms can be made from both discrete a…
True
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stem leaf 1 36788 2 233444489 3 01222578889 4 0146 5 4 key: 1|3 = 1.3 w…
2.4
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4) no one equation can represent the piece - wise linear function. inst…
\(260\)
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3) drawing a line with slope 15, starting at x of 8 and y of 80, can be…
15
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the word adjoining is made up of the prefix ad - plus the word joining.…
1. an apartment that is located right next door 2. The horses were saddled, but the riders were not ready
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suppose that the total profit in hundreds of dollars from selling x ite…
$3300$ per item
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the histograms that correspond to two data sets look identical. what co…
# Explicación: ## Paso1: Comprender la naturaleza de un histograma Un histograma muestra la frecuencia de datos en intervalos. Dos histogramas idénticos no implican que los valore…
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square roots of monomials to find the square root of a number we can th…
1. $\sqrt{x^{8}}=x^{4}$ 2. $\sqrt{a^{12}} = a^{6}$ 3. $\sqrt{c^{6}}=c^{3}$ 4. $\sqrt{9y^{2}} = 3y$ 5. $\sqrt{100x^{2}}=10x$ 6. $\sqrt{81a^{4}} = 9a^{2}$ 7. $\sqrt{121y^{6}}=11y^{3…
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find the mean, median, and mode for the following distribution. 5, 12, …
# Explicación: ## Paso 1: Calcular la media La media se calcula sumando todos los valores y dividiendo entre el número de valores. Hay 9 valores: $5 + 12+5 + 12+9 + 10+14 + 10+16=…
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suppose that the total profit in hundreds of dollars from selling x ite…
a. $2500$ dollars per item b. $2100$ dollars per item c. $1700$ dollars per item; D. When 3 items are sold, the profit is increasing at the rate of $\$1700$ per item.
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find the mean, median, and mode for the following distribution. 5, 12, …
A. The mean is 10.3 A. The median is 10 A. The modes are 5, 10, 12
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question 3 1 pts why did siddharthas father try to keep him from the fo…
they meant he would leave home to be a redeemer
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find the mean, median, and mode for the following distribution. 5, 12, …
A. 10.1
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question #2 multiple choice which population distribution would best be…
the distribution of persons with Germanic last names living in the United States
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i went north - i did not try to hide myself. when a god or a demon saw …
character vs. society because he is breaking laws character vs. character because he faces demons character vs. character because he faces the gods in the towers character vs. nat…
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the points of each player on parkers basketball team for the season are…
# Explicación paso a paso: ## Paso 1: Comprender la variabilidad en un diagrama de caja El rango inter - cuartil (IQR) y la extensión de los bigotes en un diagrama de caja indican…
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complete problems 1 - 5. translate measurement data can also be separat…
1. Cannot be completed due to lack of data - set. 2. There is an association between the number of packages and age. 3. Badru is not correct.
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apply it > complete problems 1 - 5. 1 translate measurement data can al…
1. Completed table: | | 0 - 25 Bags Sold | 26 - 50 Bags Sold | Total | |---|---|---|---| | 0 - 5 Hours | 21 | 14 | 35 | | 6 - 10 Hours | 10 | 20 | 30 | | Total | 31 | 34 | 65 | 2.…
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joey polled his class to find how many siblings and pets each student h…
# Explicación paso a paso: ## Paso 1: Comprender la desviación media absoluta La desviación media absoluta (DMA) mide la variabilidad de un conjunto de datos. Una DMA más baja sig…
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select all that apply. which of the following can reduce cognitive decl…
meaningful work, aerobic exercise, financial stability, restorative rest
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football the graph shows the height of a football after being kicked. u…
The x - intercept is 9 seconds. This means that the football will hit the ground after 9 seconds. The y - intercept is 0.5 meters. This means that at time 0 (when kicked), the foo…
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heavy football players: following are the weights, in pounds, for offen…
$36.8$
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which is the best way to complete the text? the voyager i space probe, …
music; since it was
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offense: 356 253 351 259 256 255 263 331 325 311 266 281 defense: 277 3…
$38.7$
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read the excerpt from \votes for women,\ a speech by mark twain from 19…
B. I should like to see the time come when women shall help to make the laws. I should like to see ... the ballot, in the hands of women.
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a tutor charges c dollars for a session that lasts h hours. the cost in…
| $h$ | $C$ | |---|---| | $0$ | $10$ | | $0.5$ | $25$ | | $1$ | $40$ | | $1.5$ | $55$ | | $2$ | $70$ | The rate of change of 30 means the cost increases by 30 dollars per addition…
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sports car or convertible? the following table presents the fuel effici…
$3.1$
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sports car or convertible? the following table presents the fuel effici…
$2.2$
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18 7 19 7 25 23 send data to excel the population variance for the e - …
The population variance for the e - books is approximately \(50.583\). The population standard deviation for the e - books is approximately \(7.112\).
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section 1 - 3 for exercises 39 - 44, classify each sample as random, sy…
39. Cluster 40. Cluster 41. Random 42. Systematic 43. Stratified 44. Other