統計と確率
データ分析、確率分布、仮説検定、統計手法。
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a survey of 105 college students was taken to determine where they got …
38
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a winter resort took a poll of its 225 visitors to see which winter act…
194
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the greens are moving. their real estate agent located 79 houses listed…
64
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the greens are moving. their real estate agent located 79 houses listed…
15
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four hundred consumers were surveyed about a new brand of snack food, c…
$\frac{57}{179}$ $\frac{179}{400}$ $\frac{67}{400}$ $0$
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the greens are moving. their real - estate agent located 79 houses list…
12
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a coffee shop collected the following information regarding purchases f…
40
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pollsters are concerned about declining levels of cooperation among per…
79.0
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a coffee shop collected the following information regarding purchases f…
21
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a coffee shop collected the following information regarding purchases f…
40
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explain directions: read the information below on gross domestic produc…
A. expansion B. peak C. trough D. contraction
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document f i ascribe the success of the standard oil company to its con…
1. Standard Oil's monopolistic business practices were likely under antitrust investigation. 2. Through the merits and cheapness of its products due to efficient manufacturing met…
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lesson check 1. how many fewer votes were for bench repair than for foo…
1. 8 2. 30
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what does it mean to have coherent and uniform writing in your narrativ…
You maintain the use of the same tense and voice throughout the entire story.
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who indicated each number of pets. how many adults were questioned? wha…
El total de adultos encuestados es 48. El porcentaje de adultos con 1 mascota es aproximadamente $20.83\%$
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johnny purchased a hybrid apple tree that grows three different varieti…
# Explicación: ## Paso1: Contar el número total de apples en el pictograma Hay 12 apples en total en el pictograma. ## Paso2: Calcular el número total de apples reales Como cada a…
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the box plot below represents some data set. what is the range of the d…
100
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lesson check 1. how many fewer votes were for bench repair than for foo…
1. 8 2. 26
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before we can even start to think about how much of our money we will s…
The monthly take - home income is approximately $\$3300.04$.
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question 1 mark this question which of the following describes a biased…
C. A sample that is not representative of a population
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multiple choice 20 points all of the following are goals of using the d…
C. Creating a product to help people and make a profit.
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survey question: calculate the mean: put the data in order from least t…
Approximately $6863.21$
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answer the statistical measures and create a box and whiskers plot for …
Min: 5 Q1: 9 Med: 13 Q3: 15.5 Max: 16
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all of the following are goals of using the design thinking process to …
C. Creating a product to help people and make a profit
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2) a survey group conducted a study to determine if there is an associa…
a) (Scatter - plot should be created manually on graph paper or using graphing software with age on x - axis and emojis on y - axis for each data pair) b) NEGATIVE LINEAR ASSOCIAT…
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answer the statistical measures and create a box and whiskers plot for …
Min: $4$, Q1: $8$, Med: $11$, Q3: $17$, Max: $18$
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use the numerical date to write out the spanish date long hand in words…
1. Es domingo el veinticinco de diciembre de dos mil quince. 2. Hoy means today in Spanish.
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2 – goals and definitions learning objective: define the key concepts a…
B. observation and empirical evidence
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answer the statistical measures and create a box and whiskers plot for …
Min: $1$, Q1: $2$, Med: $4$, Q3: $6$, Max: $14$
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the graph shows the amount of savings over time in elianas account. lan…
A. Eliana saves at a greater rate because her unit rate of \(\$38\) per week is greater than Lana's unit rate of \(\$35\) per week.
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the dot plots display the height, rounded to the nearest half inch, of …
a. The mean of data - set A (\(\bar{x}_A = 6.35\)) is greater than the mean of data - set B (\(\bar{x}_B = 2.4\)). The IQR of data - set A (\(IQR_A = 7\)) is greater than the IQR …
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4. to answer this question more precisely, it would be helpful if we ca…
$P(t)=1500\cdot2^{t}$
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a total fertility rate of 2.1 is known as select one: a. replacement fe…
A. replacement fertility.
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16. when the evidence of his misconduct became irrefutable, he saw that…
1. belabor 2. avaricious 3. arrogate 4. equivocate 5. insatiable 6. pioneer 7. largesse 8. substantiate 9. encomium 10. congeal
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20. parking a parking garage charges $8 for the first two hours and $1.…
The value of $f(7)$ is $16.75$. It means that the cost of parking in the garage for 7 hours is $16.75$ dollars.
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select the correct answer. the table shows the maximum daily temperatur…
C. I and II
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a cross - country coach records the number of miles his athletes on the…
Junior Varsity Team - Measure of Center: mean, Measure of Spread: standard deviation Varsity Team - Measure of Center: median, Measure of Spread: interquartile range
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select the correct answer from each drop - down menu. an art curator re…
Exhibit C; standard deviation; largest
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figure a figure b figure c figure d which box - plot represents a symme…
C. figure C
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which of the following are true regarding the data sets above? i. the f…
D. II only
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select the correct answer. which data set has the greatest spread? set …
B. Set B
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angie participates in as many charity races as she can. this scatter pl…
6
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which statement is true about a dot plot? a. a dot plot shows the media…
C. A dot plot shows the frequency of the individual values of any given data set
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the dot - plots show the distribution of heights, in inches, for third …
D. The centers of the graphs of Class 1 and Class 2 are best measured by the median.
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3,5,2,1,4,1,2. create a histogram that correctly displays the data. (hi…
A correctly plotted histogram with appropriate bin - frequency pairs as described above.
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select the correct answer. the box - and - whisker plots below show the…
D. third period
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select the correct answer. twenty students in class a and 20 students i…
B. The mean study time of students in Class B is less than students in Class A
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select the correct answer from each drop - down menu. the dot plot repr…
The first quartile would be drawn at 3, and the median would be drawn at 4.
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a narrative essay ________. is meant to inform a reader always contains…
tells a personal story
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the system of equations shown is solved using the linear combination me…
There are infinitely many solutions to the system because the equations represent the same line.
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select the correct answer. mr. barrow scored his high school students e…
By comparing the number of dots above each score value on the dot - plots with the values in the table, we can determine the correct dot - plot. Without seeing all the options cle…
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the system of equations is solved using the linear combination method. …
There are no solutions to the system because the equations represent parallel lines.
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for 10 consecutive weeks, craig recorded the number of inches it rained…
The dot - plot should have 2 dots above 2, 4 dots above 3, 1 dot above 4, and 3 dots above 5 on the horizontal axis labeled "Inches".
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select the correct answer. the dot - plot shows the highest daily tempe…
B. 4
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select the correct answer. the box plot below represents the number of …
B. 32, 36, 27, 30, 22, 35, 39, 28, 34
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type the correct answer in the box. use numerals instead of words. if n…
$6$
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question 6 of 10 how did dollar diplomacy help prevent costly wars? a. …
A. It spread American influence through business.
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question 2 (1 point) sculpture that is meant to be seen from all sides …
C. freestanding
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select the correct answer. the dot plots represent the intelligence quo…
D. Both dot plots are skewed right
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select the correct answer from each drop - down menu. brittany surveyed…
Class A shows the most consistency in the number of hours slept per night because the standard deviation is the smallest.
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fiona has to plot a histogram of the given data. 82, 83, 89, 67, 65, 88…
D. Interval 60 - 75, Frequency 8; Interval 75 - 90, Frequency 10; Interval 90 - 105, Frequency 2
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22 24 26 28 30 32 34 36 38 40 42 points 1. if possible, find the mean. …
1. Not Possible; D 2. Possible; A 3. C
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select the correct answer from each drop - down menu. the following his…
The data in the histogram is numerical; Anabelle's score should be added to bin 60; The total number of students who scored less than a 70 on the day of the test is 5.
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select the correct answer. the histograms below show the enrollment num…
C. School A's distribution is skewed left, and School B's distribution is skewed right
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select the correct answer from each drop - down menu. the students in a…
The number of students who have no siblings is 4. The number of students who have three or more siblings is 4.
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at a fishery, the largest catches in august were of blackfin tuna, sail…
Blue Marlin
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select the correct answer. the box - and - whisker plots below show the…
B. He should lease apartment 1.
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question 8 of 10 what did spheres of influence mean for china? a. china…
C. Chinese trade was dominated by foreign influence.
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the ages of the people who attended a weekly yoga class at the local yo…
C. I and II
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e septermber ela dail... saved ©the literacy loft 2018 7th grade septem…
cap - take prehend - get sum - use up
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question 6 of 10 which statement about the purpose of the open door not…
A. They were meant to protect U.S. business interests in China.
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drag the tiles to the correct boxes to complete the pairs. the owner of…
Cathy - had the highest average monthly commission during the past year Benjamin - 68% of their data lie between $70062.37$ and $78187.37$ (1 SD from the mean) Amanda - 95% of the…
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5. which of these is not a rule at a four - way stop: (a) the driver wh…
5. c 6. avoid a hazard; parking space 7. right - hand; pass; turn left 8. flashing red; flashing amber 9. Move - Over Law 10. Right - of - Way
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select the correct answer from each drop - down menu. the gasoline pric…
The median gasoline price is $1.84$. The difference of the first and third quartiles in this set of gas prices is $0.34$.
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select the correct answer. the table shows the number of hours hazel wo…
D. $6,10,14,20,25$
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question 4 (3 points) the data represent the number of ounces of water …
1. Median; Quartiles; require calculation 2. All; the most 3. 48; 72
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september bellwork: ela... / harper johnston - 7th name meaningful mond…
1. b. meticulous 2. 1. Synonyms 2. Antonyms 3. Synonyms 4. Antonyms 5. Antonyms
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meaningful monday positive & negative connotations choose the word that…
B. meticulous
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question 1 (1 point) which of the dot plots shows a symmetric distribut…
A. Plot a
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identify an example of personification about the fire on page 31. perso…
1. Personificación: La vida se le otorgan cualidades humanas de eruptividad. 2. Metáfora: El mundo se compara con algo que puede convertirse en fuego, mostrando inestabilidad. 3. …
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question 2 of 10 what caused the economic depressions in the late 1800s…
B. There were more goods available than there was demand for them.
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question 2 of 10 what caused the economic depressions in the late 1800s…
B. There were more goods available than there was demand for them.
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means being able to evaluate information in order to judge whether it i…
Discerning
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the x - intercept is - 4, and the y - intercept is 6. this means that t…
# Explicación: ## Paso 1: Encontrar los puntos de intersección El intercepto en \(x\) es el valor de \(x\) cuando \(y = 0\) y el intercepto en \(y\) es el valor de \(y\) cuando \(…
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1. why is there debate surrounding the nature of ophelias funeral? 2. h…
1. Due to the possible nature of her suicide and burial customs. 2. 30 years. 3. Joking about English beer - loving. 4. Hamlet's rejection and Polonius' death. 5. Love, grief, and…
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which quote from the story best supports the idea that albertos underst…
From years of arguing with his mother, he'd learned that the direct approach worked best.
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6. what order did claudius, carried by guildenstern and rosencrantz, co…
6. The question is about a command Claudius gave regarding Hamlet's fate. Without the full context of the play's text, a specific answer cannot be provided from this image alone. …
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question 6 (1 point) the box plot displays the temperature of saunas in…
118
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the dot - plot represents the distribution of wages earned during a one…
Blank 1: 118.5 Blank 2: equally Blank 3: 118.5 Blank 4: 118 Blank 5: half Blank 6: 118 Blank 7: half Blank 8: 118 Blank 9: No Blank 10: Yes
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question 4 (1 point) the dot plot shows the weight, in grams, of severa…
e. bimodal
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question 3 (1 point) describe the shape of the distribution shown in th…
Blank 1: Skewed Right Blank 2: 135
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question 2 (2 points) the data - set represents the heights, in centime…
Blank 1: $15.8$ Blank 2: $1.48$
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another first day it was the first day of school, and mandy was nowhere…
D. It reveals the problem in the story by showing what both main characters see and feel in the story.
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1.5 cool down data: 5, 18, 6, 18, 13 mean: 12 1. find the mean absolute…
1. $5.2$ 2. $12.5$
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rhetorical elements even though baldwin is telling a story, he uses rhe…
It shows hatred is long - lasting and can strike unexpectedly.
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5. use context clues to determine the meaning of sagacity as it is used…
First, identify context clues in paragraph 4 of "The Tell - Tale Heart" to infer the meaning of "sagacity". Then, check the dictionary definition.
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multiple choice: if the probability of getting a particular result in a…
C. \(100\% - 75.3\%\)
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louis xiv (the 14th) louis xiv (14) became king of france in 1643 at th…
One similarity is the concept of Divine Right. In the Mughal Empire, emperors also used religious - divine justifications for their rule, similar to how Louis XIV was presented as…
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4. find the word sufficient in paragraph 3 of “the tell-tale heart.” us…
The meaning of "sufficient" is enough or adequate. Context clues could be words like "enough", "adequate", or descriptions of a quantity being appropriate for a particular situati…
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4. find the word sufficient in paragraph 3 of \the tell - tale heart.\ …
4. Without the actual text, a specific definition and context - clues cannot be provided. But generally, "sufficient" means enough or adequate. Context clues could be words like "…