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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multiple - choice question what does popular sovereignty mean? the numb…
The government's power comes from the people
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a recent study at a university showed that the proportion of students w…
$H_0:p = 0.20$ $H_1:p>0.20$
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the proportion of residents in a community who recycle has traditionall…
$H_0:p = 0.61$ $H_1:p<0.61$
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1. a drawing that uses humor to comment on events or issues 2. to expla…
1. C. Political cartoon 2. A. Interpret 3. D. Plagiarism 4. B. Contribution
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(a) what was the least number of visitors in a day? □ visitors (b) when…
(a) 290 (b) Thursday to Friday
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here are three histograms. (a) which histogram is skewed to the left th…
(a) Histogram B (b) Histogram C (c) Histogram A (d) Histogram A
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number of visitors 350 340 330 320 310 300 290 thursday friday saturday…
(a) 290 (b) Thursday to Friday
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how do story elements help a reader? (1 point) story elements help a re…
Story elements help a reader understand the meaning of a story.
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number of wins 36 32 28 24 20 16 2019 2020 2021 2022 2023 2024 year (a)…
(a) 18 (b) 2019 to 2020
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multiple - choice question jefferson stated that people have unalienabl…
These rights are given to us by God and cannot be taken away.
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interaction of story elements quick check which word means “the time an…
A. setting
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select the correct answer. then press the submit button. the author say…
B. All kinds of instruments were displayed around the living room.
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here are the shopping times (in minutes) for each of fifteen shoppers a…
(a) | Class Interval | Frequency | | ---- | ---- | | 17.5 - 22.5 | 4 | | 22.5 - 27.5 | 5 | | 27.5 - 32.5 | 3 | | 32.5 - 37.5 | 3 | (b) Frequency polygon is drawn with points (20, …
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what is meant by the term financial planning? a. long - term goals are …
B. It is creating a road map of everything you do with your money.
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use the spinner shown to answer the question. assume that it is equally…
\(\frac{3}{4}\)
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the venn - diagram below shows the 17 students in ms. howards class. th…
$P(A)=\frac{7}{17}$ $P(B)=\frac{8}{17}$ $P(A\cap B)=\frac{1}{17}$ $P(B|A)=\frac{1}{7}$ $P(A)\cdot P(B|A)=\frac{1}{17}$
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summarizing the call to action read the passage carefully. the united s…
The British people should support the British Empire to maintain political influence and a strong economy.
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four family members are living in a home together, and one of them is a…
the oldest brother, Mark, who is 22 years old
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the venn - diagram below shows the 11 students in ms. coxs class. the d…
\(P(A)=\frac{5}{11}\) \(P(B)=\frac{7}{11}\) \(P(A\ and\ B)=\frac{4}{11}\) \(P(A|B)=\frac{4}{7}\) \(P(B)\cdot P(A|B)=\frac{4}{11}\)
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update available weve made some fixes and improvements. to complete... …
10. Potential high - returns, vision pursuit, market share gain, innovation. 11. Diversification, hedging, cash reserves, insurance. Ava could offer related products like hats or …
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find the mean for the following group of data items. 125, 65, 95, 65, 8…
87
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find the median for the following group of data items. 94, 95, 91, 96, …
94
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what does it mean for a set of financial records to be comprehensive? a…
# Breve explicación: Los registros financieros comprehensivos deben tener suficiente información para cubrir todo el plan financiero. La protección contra robo e incendio (opción …
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find the mode for the following group of data items. if there is no mod…
93
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synonyms choose the word from this unit that is the same or most nearly…
1. boisterous 2. delicate 3. nostalgic 4. diatribe 5. vivacious 6. climax 7. strayed 8. momentous 9. assimilated 10. vagrants
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find the midrange for the following group of data items. 1.3, 5.3, 7.3,…
\(4.3\)
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find the mid - range for the following group of data items. 12,52,13,22…
\(18.5\)
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6. my mothers recipe for lemon meringue pie is a (pensive, sprightly) b…
6. Sprightly 7. Momentous 8. Exorbitant 9. Tirade 10. Pensive 21. Meanders 22. Interim 23. Malign 24. Inundated 25. Adieu
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6. my mothers recipe for lemon meringue pie is a (pensive, sprightly) b…
6. Sprightly 7. Momentous 8. Exorbitant 9. Tirade 10. Pensive 11. Meanders 12. Interim 13. Shoddy 14. Inundated 15. Adieu Synonyms: 1. Boisterous 2. Flimsy 3. Melancholy 4. Tirade…
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22. if we have to wait for her to arrive before starting the show, it w…
22. Interim 23. Malign 24. Inundated 25. Adieu 1. Unruly 2. Weak 3. Nostalgic
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what is the range of the data? 1 8.4 2 8.2 3 8.5 average 8.37 the range…
The range is 0.3 (but if we must choose from given options, none is correct as calculated value doesn't match; if we assume some data - entry error and go with the closest concept…
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find the (a) mean, (b) median, (c) mode, and (d) mid - range for the da…
$361.32$
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what does it mean for a set of financial records to be comprehensive? a…
# Breve explicación: Los registros financieros comprensivos deben tener suficiente información para cubrir todo el plan financiero. La protección contra el robo y el fuego (opción…
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while researching a topic, a student has taken the following notes: rol…
D. While a photograph's studium, the information it carries, is the same for all viewers, the specific punctum that moves each viewer may be different
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find the (a) mean, (b) median, (c) mode, and (d) midrange for the data …
a. Mean: $176$ million b. Median: $165$ million c. Mode: $160$ million d. Mid - range: $202.5$ million e. D. Apart from the fact that all other celebrities have amounts of net wor…
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find the (a) mean, (b) median, (c) mode, and (d) mid - range for the da…
a. $177$ b. $165$ c. $160$ d. $202.5$
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use the display of data to find the mean, median, mode, and midrange. t…
5
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use the display of data to find the mean, median, mode, and midrange. a…
A. The mode of the data is 12
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use the display of data to find the mean, median, mode, and midrange. t…
12
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use the display of data to find the mean, median, mode, and midrange. t…
12
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find the midrange for the data items in the given frequency distributio…
93.5
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evaluate the effectiveness of each research question. what kinds of jok…
1. effective: clear and complex 2. effective: clear and complex 3. ineffective: too broad 4. effective: clear and complex
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find the midrange for the following group of data items. 130, 70, 100, …
100
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listed below are the ages of 11 players randomly selected from the rost…
The mid - range is calculated as the average of the maximum and minimum values in the data set. If we assume the maximum age is $M$ and the minimum age is $m$, the mid - range for…
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find the midrange for the following group of data items. 11, 8, 7, 6, 1…
8.5
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question 16, 12.2.33 find the mode for the data items in the given freq…
A. The mode(s) is/are 4
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find the mode for the data items in the given frequency distribution. s…
A. The mode(s) is/are 4
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find the median for the data items in the given frequency distribution.…
6
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find the median for the following group of data items. 95, 35, 65, 35, …
55
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find the median for the following group of data items. 13, 10, 9, 8, 14…
9.5
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find the mean for the data items in the given frequency distribution. s…
$5.000$
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4. select all the equations that have the same solution as 2x - 5 = 15.…
B. $2x = 20$ D. $2x - 20 = 0$ E. $4x - 10 = 30$
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find the (a) mean, (b) median, (c) mode, and (d) mid - range for the da…
$336.60$
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use the standard normal table or technology to find the z - score that …
$-0.64$
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is the group of words in bold a phrase or a clause? usually the result …
clause
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the accompanying table describes results from groups of 8 births from 8…
$0.109375$
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the following table displays a frequency distribution for the number of…
a. | $X$ | $P(X)$ | | ---- | ---- | | 3 | 0.065 | | 4 | 0.113 | | 5 | 0.613 | | 6 | 0.194 | | 7 | 0.016 | b. (No specific answer for the histogram selection as the histograms are …
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the following table displays a frequency distribution for the number of…
a. 3,4,5,6,7 b. $\{X = 6\}$ c. 0.090
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the following table displays a frequency distribution for the number of…
| X | P(X) | |----|----| | 3 | 0.051 | | 4 | 0.090 | | 5 | 0.487 | | 6 | 0.282 | | 7 | 0.090 |
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the following table displays a frequency distribution for the number of…
0.090
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which expression does not mean now/right now? o ahorita o ahorra o ahor…
ahorita
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interpreting a quotation sample response: in the quotation from passage…
I paraphrased the quotation. I identified the author's viewpoint. I explained the author's meaning.
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researchers recently conducted an experiment to understand how we use r…
D. Participants who were provided with a ranking of the museums spent disproportionately more time reading about the British Museum.
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the table shows the educational attainment of a population, expressed i…
The odds in favor: \(\frac{46}{139}\) The odds against: \(\frac{139}{46}\)
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question. for the following set of data, find the population standard d…
$19.63$
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select the word that means a fixed idea about a group that may be unfai…
stereotype
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heights of statistics students were obtained by a teacher as part of an…
Last digit Frequency 0 8 1 2 2 2 3 2 4 2 5 10 6 2 7 0 8 2 9 2 D. The heights appear to be reported because there are disproportionately more 0s and 5s. D. They are likely not very…
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refer to the table summarizing service times (seconds) of dinners at a …
49 B. No. The data values in each class could take on any value between the class limits, inclusive.
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find the median, first quartile (q1) and the third quartile (q3) for th…
Median: 23 Q1: 20.5 Q3: 26.5
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rearrange the sentence below to remove any wordy sections. do not chang…
Car companies should be legally required to make affordable, environmentally - friendly vehicles.
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the numbered disks shown are placed in a box and one disk is selected a…
\(\frac{1}{3}\)
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you randomly select one card from a 52 - card deck. find the probabilit…
$\frac{1}{13}$
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a magazine published a list consisting of the state tax on each gallon …
A. No, the value of 27.3 cents is not the mean because the 50 amounts are all weighted equally in the calculation, but some states consume more gas than others, so the mean amount…
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a car is traveling down a highway at a constant speed, described by the…
a. 65, 1 b. 975 c. $\frac{240}{13}$
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55 candies are in a bag. 40 of them are yellow. what is the probability…
$0.53$
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an item is randomly drawn from a bag with 16 fruit cups, 3 vegetable cu…
$0.93$
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a toymaker releases a batch of new toys. 31 are wood trains, 11 are win…
$0.61$
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the accompanying table describes results from groups of 8 births from 8…
$0.109$
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refer to the accompanying table, which describes results from groups of…
The mean is \(\mu = 4.0\) girl(s). The standard deviation is \(\sigma\approx1.4\) girl(s).
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if you rolled two dice, what is the probability that you would roll a s…
$\frac{1}{36}$
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a spinner has 7 red spaces, 17 blue spaces, and 11 green spaces. find t…
$0.20$
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a bag of trail mix contains 22 peanuts, 14 almonds, and 9 chocolate chi…
$0.31$
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based on the two data sets represented below, complete the following se…
The maximum of Data Set G is less than the maximum of Data Set H. The minimum of Data Set G is greater than the minimum of Data Set H.
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the data set represents the number of miles mary jogged each day for th…
0
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the box - plot compares the number of events that mrs. cais and mr. rol…
Mrs. Cai's class was more successful because her interquartile range was less spread out.
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question 17 (mandatory) (2 points) the main purpose of assessment is to…
C. support student learning and development
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the data set below has a lower quartile of 13 and an upper quartile of …
The greatest value, 78, is the only outlier.
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a variety of two types of snack packs are delivered to a store. the box…
The interquartile range of the trail mix data is greater than the range of the cracker data.
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the following text is adapted from mark twains 1876 novel the adventure…
B. Meaningless
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the following text is from lilliam riveras 2020 novel never look back. …
D. Judge
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non verbal messages when you are trying to resolve conflict, your body …
1. Negative. Impatience. 2. Negative. Annoyance. 3. Negative. Eagerness to end. 4. Negative. Lack of engagement. 5. Negative. Disinterest/discomfort. 6. Negative. Stress/frustrati…
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name: period: understanding the declaration of independence in 1776, te…
The group of people Jefferson is talking about are the American colonists who wanted to dissolve their political ties with the British Crown. Jefferson wanted the world to underst…
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how does the interaction between tressa and her grandmother add meaning…
It leads to the resolution of Tressa’s inner conflict because she learns something valuable from her grandmother.
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at last i do not know what will be the consequences among the white peo…
# Breve explicación: En el discurso, el Chief Tecumseh insta a los pueblos rojos (nativos americanos) a unirse para reclamar un derecho común y igual en la tierra, y opina que nad…
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the next two questions go together. first, answer part a. then, answer …
D. rushed
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passage 2: the quinceañera card by solizpe. as richards mother drove hi…
The setting builds a tense mood because Richard is on his way to the party and needs to shop very quickly.
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what does it mean for a narrator to be \unreliable\? it means the narra…
It means the narrator cannot be fully trusted to tell the whole truth or to perceive events accurately, leading the reader to question what is real.
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question 2 how is the narrator in \cliffhanger\ unreliable? purposeful …
All of the above (Purposeful dishonesty, A lack of information or background knowledge about what that information means, Self - deception) could make the narrator in "Cliffhanger…
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which sales channel has been opened to manufacturers because of digital…
Direct - to - Consumer
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read the following sentence from passage 1, paragraph 7, \only when she…
A. determine