Statistiques
Analyse de données, distributions de probabilités et tests d'hypothèses.
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in one county, the farms had a mean harvested area of 103 acres with a …
The mean is $0.412$ square kilometers and the standard deviation is $0.036$ square kilometers.
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name: alex sepulveda - copet period: 5th date: 9 - 4 - 15 statistics un…
| WORD | MEANING | EXAMPLE | |--|--|--| | Statistics | The science of collecting, organizing, analyzing, and interpreting data. | Analyzing test - scores of students in a class to…
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represent the data as a dot plot. 11, 12, 14, 15, 12, 13, 15, 13, 9, 15…
9, 11, 11, 12, 12, 12, 13, 13, 13, 14, 15, 15, 15, 15, 15; 9, 15, 1
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eitan sells a mean of $8000 worth of merchandise with a standard deviat…
The mean of Eitan's total monthly salary is $\$4400$ and the standard deviation is $\$450$.
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the employee e - mail accounts in one company are using a mean of 1.07 …
C. Mean: 1096 megabytes, Standard deviation: 215 megabytes
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each dot plot below represents a different set of data. order the data …
Middle dot - plot, Bottom dot - plot, Top dot - plot
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read this passage from president barack obamas 2009 speech \address to …
B. The repeated use of the phrase "maybe you'll decide" is meant to empower students to make responsible decisions about their education.
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each dot plot below represents a different set of data. order the data …
Third dot - plot, Second dot - plot, First dot - plot
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regina used her past health history and information about her doctor vi…
The expected value of health care without insurance is $\$364.8$ The expected value of health care with insurance is $\$1608.8$
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each dot plot below represents a different set of data. order the data …
Second data set, Third data set, First data set
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question 2 of 20 which excerpt best demonstrates wiesels use of rhetori…
A. Does it mean that we have learned from the past? Does it mean that society has changed?
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each dot plot below represents a different set of data. order the data …
Second dot - plot, Third dot - plot, First dot - plot
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the histogram shows the weights, in pounds, of checked luggage on a fli…
The mean is most likely more than 28 pounds.
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each dot plot below represents a different set of data. order the data …
Second data set, Third data set, First data set
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each dot plot below represents a different set of data. order the data …
Third dot - plot, Second dot - plot, First dot - plot
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what is most likely true of the audience for james greens equal pay bil…
D. Many of them have similar values to Green's about gender roles and family structure.
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501 reading comprehension questions questions 57, 58, and 59 are based …
57. a. exasperated 58. c. biting 59. b. discord
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subjects taught | | english | not english | total | |----|----|----|---…
21%
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the histogram shows the duration, in minutes, of movies in theaters. wh…
The median is less than the mean.
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questions 54 and 55 are based on the following paragraph. in prolonged …
54. a. fragments 55. c. weakening 56. a. unconventional
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each dot plot below represents a different set of data. order the data …
Third dot - plot, Second dot - plot, First dot - plot
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which table shows no correlation? | x | 3 | 5 | 6 | 8 | 10 | 14 | 15 | …
The first table (with x: 3, 5, 6, 8, 10, 14, 15 and y: -1, -2, -3, -2, -5, -4, -8) shows no correlation.
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jin recorded the ages (in years) for a sample of 4 zebras from a wildli…
$5.94$
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a veterinarian weighed a sample of 6 puppies. here are each of their we…
$5.18$
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select the correct answers. which two reference materials best help ver…
handbook, footnote
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select the correct answers. which two reference materials best help ver…
C. dictionary, E. thesaurus
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read this passage: i remember: it happened yesterday, or eternities ago…
A. The audience can focus on Wiesel's terrible childhood experiences.
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what does a residual value of 1.3 mean when referring to the line of be…
A. A data point is 1.3 units above the line of best fit.
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the following data points represent the number of animal crackers in ea…
1. 4, 4, 6, 7, 10, 11, 12, 14, 15 2. 8
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multiple choice 5 points what does the term carpet bagger mean? freed b…
Northerners who moved to the south looking for profit
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each dot in the following dot plot represents the number of songs on on…
3
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which sentence most effectively helps readers envision a scene? o \the …
"If you are sitting in the gallery you will have a clear view of the stage as it projects out from the far side of the round enclosure."
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the following data points represent the number of hours each of the sta…
1. $2.6,3,4.9,5,5,6,6,7.9,8,8.2$ 2. $3$
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mr. walker is looking at the fundraiser totals for the last five years.…
The mean is $1.60$ greater than the median.
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the following data points represent the number of quesadillas each pers…
1. $0,0,\frac{1}{4},\frac{1}{2},\frac{1}{2},1,1,1,\frac{5}{4},2,2$ 2. 1
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the following data points represent the number of remote controllers ea…
7
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plans after high school which is the marginal relative frequency for st…
82%
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maria gathered the data in the table. she finds the line of best fit to…
0.58
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find the median of each set of data. 1. 1.2, 1.3, 1.5, 1.9, 1.3, 1.4 2.…
1. $1.35$ 2. $\$11.25$
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each dot in the following dot plot represents the height of one toddler…
1.5
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the following data points represent the number of attendees at each of …
7.5
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read this passage: i think alfred nobel would know what i mean when i s…
B. Brotherhood and peace
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warm up 9/3 find the mean of each set of data to the nearest hundred 1.…
1. 17 2. 205
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but it may be fine - i expect it will be fine, said mrs. ramsay, who ha…
A. inclination
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question 7 of 10 how is the modern interpretation of the phrase \all me…
D. Today it is interpreted to include all people, while originally it referred only to white men.
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12th grade commonlit reading assessment human frailty, so that his moth…
C. sincerity (since sincerity is closely related to truth - telling and honesty, which is what "veracity" implies in this context)
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19. a basketball team played six games. in those games, the team won by…
B. 2 points
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listening to music is another common distraction that many students cho…
D. an empty classroom
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listening to music is another common distraction that many students cho…
A. "A recent survey found that 62% of university students were listening to music while studying or doing homework."
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however, listening to instrumental music without lyrics appears to have…
B. He summarizes studies on how distractions affect performance on tasks.
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however, listening to instrumental music without lyrics appears to have…
A. assurance
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how far is a score of 150 from the mean? 2 standard deviations 1 standa…
1 standard deviation
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reading is often accompanied by a cacophony or background speech, such …
B. Both negatively affect reading efficiency and thus studying performance.
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vanguard intermediate - term treasury fund bond fund | investor shares …
a. U.S. Treasury securities
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s = - 4, and t = - 6. 32. $\frac{s + t}{5}$ 34. find the quotient of - …
32. -2 34. 5
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modern life is full of distractions - and some of them can have a negat…
A. They explain why many people engage with distractions while studying. F. They assert that people misjudge the extent to which distractions impact studying.
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in lesson 1, you engaged in an important way of thinking when you reaso…
a. $\Delta h=-1.8\cdot\Delta t$, $\frac{\Delta h}{\Delta t}=-1.8$ b. $(t,h)=(5.6,9.92)$
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what is a text evidence? * 1 point evidence from a text (quotes, paraph…
1. Evidence from a text (quotes, paraphrases, or references) that can be used to support ideas, arguments, opinions, and thoughts. 2. To show every thought the author has in order…
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tune in to the television any evening and you will most likely find a s…
B. by strongly cautioning the reader
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what is an inference? * 1 point something stated clearly and directly, …
- What is an inference?: To figure out something or come to a conclusion based on the clues the author provides. - What is a text evidence?: Evidence from a text (quotes, paraphra…
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event, claiming its exclusive and meant for a “special group.” nellie s…
D. Verify if the link is safe and avoid sharing sensitive information until the verification is complete.
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post test: realizing dreams drag each tile to the correct box. match th…
A claim that a place has some of the best restaurants. -> examples of restaurants located there A claim that a place is one of the safest places to visit. -> statistics showing ve…
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which two statements describe how the form of this poem relates to its …
A. The poem uses rhymes to convey a satirical tone making fun of love. C. The rhymed couplets of the poem help make a list of ways the speaker will show love.
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if you are unsure about whether or not to include a citation because yo…
B. You should include a citation anyway
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the new south & the west study guide 1. what were some of the negative …
1. Desplazamiento de nativos americanos, destrucción ambiental, competencia por recursos. 2. Red ferroviaria cruzando EE. UU., financiado con subsidios y concesiones de tierras. 3…
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read this passage: one should admit at the outset to a certain bias. in…
B. People who are pro - nature and wish it to be left alone
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the mean of a distribution is 16.2 with a standard deviation of 2.5. wh…
24
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choose the correct answer. the root word that means bone marrow or spin…
myel/o.
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a data value has a z - score of -2.25. what is the data value if the me…
12
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select the correct text in the passage. as he left the presidency in 17…
But even our commercial policy should hold an equal and impartial hand: neither seeking nor granting exclusive favors or preferences
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a data value has a z - score of -2.1. what is the data value if the mea…
A. 11.6
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9. there is a “preface” in our america, define what the word preface me…
An introductory section in a literary work, often providing background and author - related information.
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turn on the television any evening and you will most likely find a so -…
A. by mentioning producers' influence over some content
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what is one explanation for a transition to hired labor by the 14th cen…
A. As populations recovered from wars, famines, and plagues, the cost of labor came down; lords could derive rent from their tenants and pay a low price for hired help.
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post test: realizing dreams select the correct text in the passage. whi…
I suppose every one must have reflected how primeval and how poetical are the things that one carries in one's pocket, the pocket - knife, for instance, the type of all human tool…
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choose the correct answer. which prefix means \under, less, below\? eu-…
D. sub-
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a data value has a z - score of 3.15. what is the data value if the mea…
D. 32.6
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choose the correct answer. which prefix means \bad, painful, difficult\…
A. dys-
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the mean of a distribution is 85 with a standard deviation of 10. what …
1.5
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which of the following statements is not true about prefixes? they usua…
They indicate the basic meaning of the term.
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an 18 - inch candle is lit and burns at a constant rate of 2.25 inches …
When the candle has been burning for 2 hours it is 13.5 inches tall. When the candle has been burning for 3.4 hours it is 10.35 inches tall. When the candle has been burning for 5…
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the circle graph below shows the colors of flowers in a garden. based o…
D. Yellow and pink
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choose the correct answer. which prefix means \good, normal, well, or e…
B. eu-
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choose the correct answer. which prefix means \within or inside\? ex- i…
D. intra-
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choose the correct answer. which suffix means \process of producing a p…
C. -graphy
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fill in the blank 5 points in 2005, there were 85 rabbits in central pa…
$16.67$
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choose the correct answer. the following combining form means red. mela…
B. erythr/o
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q1. a bag contains 4 blue marbles and 6 green marbles. what is the prob…
Q1. B. 3/5 Q2. C. 1/2 Q3. $\frac{1}{20}$ Q4. 8 Q5. 8 Q6. No mode Q7. 4 Q8. $\frac{1}{3}$ Q9. Pizza Q10. $\frac{17}{20}$
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select the correct statement. word roots contain the basic meaning of t…
Word roots contain the basic meaning of the term.
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multimedia resources can be accessed online or through other electronic…
True
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multimedia resources can be accessed online or through other electronic…
True
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how should writers adjust grammar in a quote that does not match the gr…
Use brackets to show a grammatical change in the quote, but the meaning stayed the same.
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flippant means to lack seriousness or respectfulness. true false
# Breve explicación: La palabra "flippant" se define como carecer de seriedad o respeto. Esta es una definición común en el diccionario. # Respuesta: A. True
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tony recorded the eye - colors of the people who have already signed up…
$\frac{22}{57}$
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all the students at norwood high school take one foreign language, and …
$\frac{9}{79}$
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a makeup store recently did demos with a variety of cosmetics. lipstick…
$\frac{11}{86}$
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sue is playing darts. so far, she has hit the bullseye 4 times and miss…
$\frac{2}{7}$
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given the following ogive, what does the 5th point (22, 77) tell you ab…
77% of the data values are less than or equal to 22 days.
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a used - car lot sold 84 vehicles last month, and 8 of them were miniva…
$\frac{2}{21}$
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hanson is a professional dj. last quarter, he worked 4 family reunions …
$\frac{1}{13}$