Estadística
Análisis de datos, distribuciones de probabilidad y pruebas de hipótesis.
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ms. sanchezs students were asked how many hours they spend participatin…
2.2
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the histogram shows the projected ages of householders in the near futu…
E. 45 - 54
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tools you could use: a powerpoint presentation, an infographic, a video…
C. An infographic with key facts and visual data to summarize your findings
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question 3 data that is measurable and made with a tool, like a scale o…
Quantitative
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to conduct a survey about the type of phone service most people in gree…
D. cluster sampling
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a. if he randomly chooses one marble to give to a friend, what is the p…
1. **a. Calculate the probability of choosing a blue - marble (assuming the number of blue marbles and total marbles are known, but since not given in the text, let's assume there…
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when henry surveyed 45 seventh - grade students at random in the school…
B. About 36 seventh - grade students like reggae music.
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speech: gerunds, participles, and infinitives revising a sentence using…
Running competitively means learning everything about yourself while having the time of your life.
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now that youve decided to present to your peers, its time to think abou…
Sharing personal stories or examples of how social media affects your daily life
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mathematics. math 003 fall 2025 work: unit 4 - pie charts and reting hi…
C.
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use context clues to determine the meaning of each of your new vocabula…
- Apex: The highest point or peak. - Candid: Honest; straightforward. - Complacent: Self - satisfied; unconcerned. - Contend: Deal with; struggle against. - Distraught: Extremely …
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ework: unit 4 - pie charts and preting histograms question 7, 7.1.27 th…
3
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let k be the number of successes (green) when the spinner is spun 4 tim…
The graph is always a binomial distribution, No matter what $p$ is, $k$ can always be 0, 1, 2, 3, or 4, For values of $p$ close to 0.5, the distribution is more symmetric, For val…
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determine word meanings using prefixes inter - and anti - quiz level e …
antigrease
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mathematics. math 003. fall 2025 homework: unit 4 - pie charts and inte…
5
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select all statements below that are true about the binomial distributi…
The bar for any number \(k\) represents the probability of getting \(k\) successes in 5 flips; The number of successes, \(k\), can range from 0 (no success) to 5 (all successes); …
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what does \antinoise\ mean? without noise having less noise against noi…
against noise
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the bar graph shows the number of major storms, by month, that have mad…
$\frac{3}{67}$
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what does \interconnect\ mean? to make a connection between things to t…
to make a connection between things
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bridge to mathematics. math 003, fall 2025 homework: unit 4 - pie chart…
August
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homework: unit 4 - pie charts and interpreting histograms question 4, 7…
68000
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4 from unit 1, lesson 3 the dot plot represents the distribution of sat…
$7.52$
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perform 100 experiments by clicking the flip button below 100 times. 2 …
2
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a. describe the shape of the distribution. b. how many values are repre…
a. The distribution is right - skewed. b. 19 values are represented by the histogram. c. What is the average value of the data set represented in the histogram?
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math 003. fall 2025 4 - pie charts and grams question 4, 7.1.15 the pic…
84000
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which of the following best demonstrates how to share this real - world…
Create a short presentation that includes global statistics and facts, your personal reflections, and diverse perspectives on the issue.
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unit 4 - pie charts and histograms question 4, 7.1.15 hw score: 28.95%,…
92000
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a tech company determined that the function $r(t)=1.5t + 120$ can be us…
The total annual revenue was $120$ million in 2010.
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lesson 9 practice problems 1 technology required. the data represent th…
a. (Cannot actually create the histogram here but steps for counting frequencies in intervals are above). b. Right - skewed. c. 4 - 5
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each time you click the \flip\ button, the computer will flip four coin…
The minimum number of successes you can get in any flip of 4 coins is 0 heads. The maximum is 4 heads.
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when he got rid of the computer, desk, easy chair, and bookcase, joes b…
Having a large amount of space.
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multiple - choice question the jacobins can best be descried as _______…
D. radical
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hint: the prefix \extra-\ means beyond, or out of. they had been to the…
H. a single rail
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he had been in the nursing home only a short time, and he had to share …
F. a weak, sickly person.
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i was stopped by a police officer on april 1. unfortunately, i was info…
C. not valid
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the pictograph on the right shows the average number of wildfires in a …
90000
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question 10 of 18 view policies current attempt in progress the distanc…
The initial value is 130. It represents the distance in meters of the surfer from the shore when she caught the wave (at $t = 0$ seconds). The rate of change is -6. It represents …
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he made sure the base of the microscope was on a level surface. he didn…
F. the bottom
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the pictograph on the right shows the average number of wildfires in a …
84000
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question 9 of 18 view policies - / 1.1 current attempt in progress the …
The initial value is 1800. It represents the value of the antique (in dollars) at the time of purchase (when \(n = 0\) years have passed since the purchase). The rate of change is…
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don was a base person. he kicked dogs and used bad language. 1 in this …
D. having no decency.
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question 8 of 18 view policies current attempt in progress after a rain…
The initial value is 46. It represents the initial amount of water in the trough in gallons. The rate of change is -1.6. It represents the amount of water (in gallons) that evapor…
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unit 4 - pie charts and histograms question 3, 7.1.9 the pictograph on …
77000
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spin the spinner below. suppose that you win a prize if it lands on gre…
$p = 0.7$ $1 - p=0.3$
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what is p, the probability of success? what is 1 - p, the probability o…
The probability of success \(p=\frac{1}{4}\), the probability of failure \(1 - p=\frac{3}{4}\)
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whats meant by making connections during research? select one of four e…
Explaining how a problem is interconnected to various factors
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flip the coin below. suppose that you win a prize if it comes up heads.…
$p = 0.5$ $1 - p=0.5$
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cs. math 003. fall 2025 acheley abraham - abraham 09/15/25 9:37 pm unit…
5
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identify the mistake. explain how to correct it. 3(k + 3) - 9k=-24 3k +…
The mistake was incorrect distribution (3 times 3 was calculated as - 9 instead of 9). The correct solution is $k = 33$.
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2. the mean amount spent on daycare yearly by random samples of 10 fami…
a. The estimated mean amount spent on daycare yearly for the population (from the sample) is 9594.2. b. For the bear problem, the margin of error for the 95% confidence interval i…
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estimating population proportions from samples: 1. if a sample proporti…
1. The plausible range of values for the population proportion is from $0.45$ to $0.55$. 2. The best estimate for the population proportion of students who prefer basketball is $0…
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which statements describe characteristics of allegory? select three opt…
B. It comments on an abstract theory or historical event. D. It occurs throughout the entire length of a story. E. It contains meanings of social or political significance.
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1. explain how the colonists used the boston massacre as *propaganda* i…
The colonists used the Boston Massacre as propaganda by spreading images like Paul Revere's engraving that exaggerated the event to portray British soldiers as violent oppressors,…
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for each of the following, determine whether the question is a statisti…
a. Not a statistical question. Reason: There is a single, definite answer for one's own last - name. b. Statistical question. Reason: Different students have last names with diffe…
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2. graph the data. find the numerical value of the slope and interpret …
The numerical value of the slope is 3. It means that for each additional yard, the number of feet increases by 3.
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1. explain how the colonists used the boston massacre as *propaganda* i…
The colonists used propaganda by creating and spreading images and stories of the Boston Massacre. Engravings like Paul Revere's exaggerated the violence, portraying British soldi…
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1. explain how the colonists used the boston massacre as *propaganda* i…
The colonists used the Boston Massacre as propaganda by creating and spreading images and stories. Paul Revere's engraving of the event was a key piece of propaganda. It showed Br…
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a math club is researching a golf tournament fund - raiser. it will cos…
$2600$
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a cafeteria purchases milk from one of three providers each week, depen…
$2.90$
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harlene tosses two number cubes. if a sum of 8 or 12 comes up, she gets…
\(-\frac{1}{6}\)
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joe takes part in math competitions. a particular contest consists of 2…
90.8
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given the spinner below in which all regions are equal, which of the fo…
A number less than or equal to 3 will add one point. A 4 will lose two points.
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considering making a new product. the probability that the new product …
$P = \$240,000-\$196,000=\$44,000$; The expected value is a weighted average of each possible value weighted by its probability; $EV = (\$44,000)(0.75)+(\$-196,000)(0.25)=\$-16,00…
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8 multiple choice 2 points epics often begin in medias res, meaning ___…
# Breve Explicación: El término "in medias res" es un término latino usado en la literatura para describir el comienzo de una narración en el medio de los acontecimientos, en luga…
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6. a study is being done on the average number of texts sent by a high …
a. $4.242$ b. $(15.458,23.942)$ c. Yes, because $16.5$ lies within the interval $(15.458,23.942)$.
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you roll a 6 - sided die. what is p(greater than 4)? choose the closest…
C. 33.3%
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you flip a coin. what is p(heads)? $\frac{1}{2}$ 1 $\frac{1}{4}$ $\frac…
A. $\frac{1}{2}$
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you pick a card at random. 2 3 4 5 6 7 8 9 what is p(odd)? write your a…
50%
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read the passage and then answer the question. the roaring twenties was…
D. made worse
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you spin the spinner once. what is p(5)?
$\frac{1}{5}$
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select the text from the paragraph that best helps you understand that …
"risky investments in the stock market"
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you roll a 6 - sided die. what is p(3)? write your answer as a fraction…
$\frac{1}{6}$
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according to the bureau of labor statistics, in may 2014 the mean hourl…
$1.79$
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you flip a coin. what is p(tails)? 30% 40% 70% 50%
D. 50%
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you spin the spinner once. what is p(less than 8)? 71.3% 87.5% 73.8% 81…
87.5%
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the number of days (x) after mailout it takes a utility company to rece…
25
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4. a 3.00 kg box of chocolates costs $7.50. using the simplest possible…
3.00/7.50 means the mass of chocolates (in kg) per dollar. 7.50/3.00 means the cost per kilogram of chocolates (in dollars).
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name: arman academic vocabulary: nonfiction narrative academic terms ap…
| WORD | PREDICT MEANING | RELATED WORDS | |--|--|--| | attribute | To regard something as being caused by or belonging to someone/something | contribute, tribute | | gratifying |…
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1. apply concepts the adjective compound means \made by the combination…
The parts are "micro -" and "scope". The reason for combination is that "micro -" gives the idea of smallness and "scope" indicates an instrument for viewing, together creating a …
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studying history studying history is a fascinating journey that offers …
1. Bias can distort historical accounts, and historians need to create balanced and accurate histories. 2. Factors like ethnicity, social class, and regional background can lead t…
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a company is considering making a new product. estimate the probability…
The expected value is a weighted average of each possible value weighted by its probability. $EV=(44000)(0.75)+(-196000)(0.25)=-\$16000$ The expect average profit is $-\$16000$ Th…
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question 2 suppose the time to complete a 200 - meter backstroke swim f…
C. 129.5
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10. the table below shows the recorded temperature on a certain day sta…
a) \(y = 2.91x+64.61\) b) \(87.9^{\circ}\)
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1. what is the meaning of sedentary? a friendly b inactive c mindful d …
B. inactive
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in the sentence, the reckless die young, the old men advised, and their…
Reliable and enduring
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slopes of non - parallel lines. the graph shows four linear functions. …
\(x = - 7.5\)
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in the sentence defining something that cannot be carried in the hand o…
C. A person's reputation and honor
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5. the manager at tim hortons is interested in the distribution of chan…
a. The manager can conclude that the mean of all change given is more than $0.50$ since the 95% confidence interval is $(0.63726, 0.66274)$ and $0.50$ is not in this interval. b. …
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team name team a team b team c team d team e team f team g team h point…
b. Not Supported
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1. what is the maximum number of feet that roller - coasters drop durin…
2a. N, because arm spans are measured numerical values. 2b. N, because the number of languages is a count. 2c. C, because favorite sport is a category. 2d. N, because the number o…
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1. for each of the following, determine whether the question is a stati…
a. Not statistical. Reason: Single - valued answer for one last name. b. Statistical. Reason: Multiple last - name lengths for different students. c. Statistical. Reason: Multiple…
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select the word that means a person who opposes another. in robert loui…
Antagonist
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select the word that means a main character. the 2016 pulitzer prize fo…
protagonist
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5. the manager at tim hortons is interested in the distribution of chan…
a. The manager can conclude that the mean of all change given is more than $0.50$ since the 95% confidence interval is $(0.63726,0.66274)$ and $0.50$ is not in this interval. b. T…
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select the word that means a place with many confusing paths and passag…
Labyrinth
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which of the following did your solution include? p = $240,000 - $196,0…
All of the above options (assuming the options are the listed statements about profit calculation, expected - value definition, expected - value computation, statement of average …
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select the word that means with their true identities kept secret. the …
Incognito
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6. the box plot displays the temperature of saunas in degrees fahrenhei…
120
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for each of the following, determine whether the question is a statisti…
No, because it has a single, definite answer. - **b. How many letters are in the last names of the students in my 6th - grade class?**
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select the word that means gave a false idea of. edith piaf was a frenc…
belied