Estadística
Análisis de datos, distribuciones de probabilidad y pruebas de hipótesis.
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you now have a clearer understanding of each suggestion and its evidenc…
D. Which suggestion helps the most people and aligns with what the club hopes to achieve?
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5. your brother has $2,000 saved for a vacation. his airplane ticket is…
The inequality is \( 637 + x \leq 2000 \) and the solution is \( x \leq 1363 \), meaning he can spend at most \$1363 for everything else. ### Problem 6
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michael performed an experiment where he tossed two coins, one dime and…
53%
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21 mark for review $p + 0.014p = 507$ at the start of the year, malik o…
A. The amount of interest earned
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7 mark for review the population of a town was 26,267 in the year 2000 …
C. The average increase per year of the population between 2000 and 2010
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select the correct answer. ms. waller receives orders for posy bouquets…
A. Ms. Waller should make 12 posy bouquets and 6 cascade bouquets to maximize her profit.
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14 mark for review which choice best uses data from the chart to comple…
C. each additional inch of rain was associated with roughly a one percentage point decrease in turnout alongside an increase of approximately 0.6 percentage points in Republican v…
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the following text is from elizabeth cleghorn gaskells 1853 novel cranf…
D. It states a social convention, provides examples of how that convention operated, and then acknowledges what the convention concealed.
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9. write each group of numbers in order from least to greatest: a) 0.4,…
$0.\overline{09}$ ### Question 10b: Find the decimal representation of $\boldsymbol{\frac{2}{11}}$ by long division.
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at a large urban university, sociologist lina ortiz spent six weeks obs…
A. In Library A, students' seating choices shifted with visible staff and posted rules, whereas in Library B, they were guided mainly by the physical layout rather than explicit i…
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rewrite $-15(5x + 6y)$ using distribution. $\\circ$ $-75x - 90y$ $\\cir…
A. \(-75x - 90y\)
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the uto - aztecan language family is divided into a northern branch, wh…
B. variation in maize - related vocabulary within each branch of the Uto - Aztecan family likely reflects regionally specific methods for cultivating the crop.
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11. the baker needs apples to bake his pies. 8 apples are needed to bak…
b) The number of apples needed is 8 times the number of pies.
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vous apprenez que 12 armuriers réalisaient 12 lances en 12 jours. combi…
12
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answer the following. (a) the signal from a certain satellite takes app…
\( 6.1 \times 10^{-2} \) ### Part (b)
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the median of 5, 7, 2, 9, 8 is: 5 7 8 6
B. 7 (assuming the options are labeled as A. 5, B. 7, C. 8, D. 6)
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a standard deck of cards contains 52 cards. there are four suits, (diam…
A. $\frac{3}{13}$
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6 isabella is building a tree fort. the base of the fort is 78 inches w…
- Problem 5 results: \( 2.03 + 4.78 = 6.81 \), \( 5.01 - 3.98 = 1.03 \), \( 25.67 + 14.32 = 39.99 \), \( 100.00 - 96.75 = 3.25 \) - Problem 6 area: \( 7176 \) square inches
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the average driving distance (yards) and driving accuracy (percent of d…
A. \(y = \beta_0+\beta_1x+\epsilon\) ### Part b To find the least - squares prediction equation \(\hat{y}=\hat{\beta}_0+\hat{\beta}_1x\), we first need to calculate the necessary …
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select the best evidence to support the statement that the narrators pa…
But someone has sent my parents a list of the top ten schools nationwide (based on the opinion of selected educators and others) and so... we nestle into a Dutch colonial on the B…
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11. what does a red curb mean in california? a. no stopping, standing, …
A. No stopping, standing, or parking
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a tv remote has keys for channels 0–9. you select one key at random. 43…
\(\frac{1}{10}\) ### 44.
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jennifer polled 132 drivers late on a friday night. is this sample of t…
no
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is the following a statistical question? how far from school do your cl…
yes
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is the following a statistical question? how long are the roller coaste…
yes
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is the following a statistical question? what is your best friends favo…
no
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is the following a statistical question? how much did adventure rapids …
no
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is the following a statistical question? what is your best friends favo…
no
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is the following a statistical question? how many hours of sleep did yo…
no
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is the following a statistical question? how much was laras electricity…
no
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which of the following platforms is known for using short videos as a m…
C. TikTok
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salma takes 15 minutes to reach her school on a bicycle. if the bicycle…
If the train covers 1.5 times the 280 - km distance, the time taken is \(\boldsymbol{6\ h}\). If we consider the bicycle's distance (120 m) and 1.5 times that, the time is approxi…
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the median of 5, 7, 2, 9, 8 is: 5 7 8 6
7 (corresponding to the option "7")
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the median of 5, 7, 2, 9, 8 is: 5 7 8 6
B. 7 (assuming the options are labeled with the second option as 7, following the order of the circles: first 5, second 7, third 8, fourth 6)
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the median of 5, 7, 2, 9, 8 is: 5 7 8 6
B. 7 (assuming the options are labeled as A. 5, B. 7, C. 8, D. 6)
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the median of 5, 7, 2, 9, 8 is: 5 7 8 6
B. 7 (assuming the options are labeled as A. 5, B. 7, C. 8, D. 6)
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the median of 5, 7, 2, 9, 8 is: 5 7 8 6
B. 7 (assuming the options are labeled as A. 5, B. 7, C. 8, D. 6)
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the median of 5, 7, 2, 9, 8 is: 5 7 8 6
B. 7 (assuming the options are labeled as A. 5, B. 7, C. 8, D. 6)
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the median of 5, 7, 2, 9, 8 is: 5 7 8 6
B. 7 (assuming the options are labeled as A. 5, B. 7, C. 8, D. 6)
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the median of 5, 7, 2, 9, 8 is: 5 7 8 6
B. 7 (assuming the options are labeled as A. 5, B. 7, C. 8, D. 6)
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a jeweler put these gemstones out on display today. | gemstone | quanti…
\( 3:4 \) (Note: For part (a), a tape diagram or similar can be built with 3 units for diamonds and 4 units for emeralds, but since the focus here is on the ratio writing (part b)…
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why might buying a home during a recession be a good decision for some …
A. Housing prices are down, C. Less demand means more options for buyers, D. Less demand means less competition with other buyers
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score on last try: 8.67 of 13 pts. see details for more. at least one s…
The probability percentage that 285 or more companies outsourced some part of their manufacturing process is \(\boldsymbol{90.15\%}\) (rounded to two decimal places).
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score on last try: 4.33 of 13 pts. see details for more. at least one s…
s: a. \( \approx14.53\% \) (or 14.46% depending on z - score precision) c. \( \approx1.54\% \)
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the chart shows the costs associated with the purchase of a new home. |…
B. There are additional fees and costs involved in taking out a mortgage.
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question 4 a population of values has a normal distribution with \\( \\…
s: a. \(P(225.8 < X<238.7)\approx\boldsymbol{0.1064}\) b. \(P(225.8 < M<238.7)\approx\boldsymbol{0.7601}\) (Note: The values may vary slightly depending on the precision of the z …
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a population of values has a normal distribution with \\( \\mu = 242.1 …
For part (a), $P(X > 253.9)\approx\boldsymbol{0.4190}$
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georges parents are going on a cruise and are concerned about paying th…
D. automatic withdrawal
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an insurance company prices its tornado insurance using the following a…
\( 0.4273 \)
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tax returns filed manually have a 20% chance of containing errors, whil…
538,650
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a. he tells an anecdote about a townsman who refused to \march to mexic…
A. He tells an anecdote about a townsman who refused to "march to Mexico" and what happened to him.
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what were the positive outcomes of the battle of antietam for the union…
- It slowed Confederate momentum. - It meant that Britain did not recognize the Confederacy as a free state.
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essential question reflection essential question: do we determine our o…
### Essential Question Reflection A healthy and loving relationship to me means a connection with mutual respect, trust, and support. Love is selfless care, understanding, and enc…
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8. 5×1.234=____
6.17
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what is the average of the points a, b and c with weights 1, 3 and 4 re…
\((4.625, 3.375)\)
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express each ratio as a fraction in simplest form. 1. 15 feet out of 36…
$\frac{5}{12}$ ### 2. 5 pounds to 35 pounds
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course challenge google classroom microsoft teams you might need: calcu…
76800
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the graph shows sales by year for a product. use the trend line to pred…
$\$216,000$
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this table shows peoples responses for: \i would buy this product.\ of …
\(19\%\)
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16) hov stands for: a) high occupancy vacancy b) high operating volume …
d) High Occupancy Vehicle ### Question 17
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given that it takes an employee about 19 seconds to lift, close, fill, …
About 189 jars
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grief inquiry report directions: via and auggie’s grandmother died. whe…
To complete the Grief Inquiry Report, follow these steps for each stage (with examples to be filled from the book "Wonder" chapters "Seeing August" and "October 31"): ### Step One…
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6th grade math: advanced operations & decimals focus: complex division …
75 ### Problem 2
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which best explains why the abolitionist movement grew stronger as resu…
A. Many people were angry at the decision and thought it meant slavery would spread.
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what did this mean for dred scott? check any of the boxes that apply. s…
- Scott was not a citizen of the United States. - Scott had no right to sue for his freedom in court. - Scott was considered the property of the enslaving family.
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a jeweler put these gemstones out on display today. | gemstone | quanti…
(Part a Diagram Explanation): For the diagram, label the top as "Diamonds : Emeralds", use 3 units (blocks) for diamonds and 4 units (blocks) for emeralds.
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a jeweler put these gemstones out on display today. | gemstone | quanti…
For part (b), the ratio of diamonds to emeralds is \(\boldsymbol{3:4}\)
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maria and two friends are at a movie theater. they have $52.00 and spen…
D. $4.50
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neil and his friends started a country band, big hats and belt buckles,…
The answer to "do \( x \) and \( y \) have a proportional relationship?" is no. The equation for the relationship is \( y = 2x+51 \)
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a scatter plot shows the theater revenue and rental revenue for each of…
10 million dollars (or the value from the line of best fit at x = 50, which is approximately 10 million dollars)
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questions 23 through 25 are gridded response items that require you to …
2040 ### Question 24
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17. a set of data points is shown below. 8, 11, 12, 10, 9, 7, 5, 3, 9 w…
### Question 17 (Data Set and Measures) First, let's analyze the original data set: \( 8, 11, 12, 10, 9, 7, 5, 3, 9 \) #### Step 1: Find Original Mean Sum of original data: \( 8 +…
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select the correct answer. what is the number of possible combinations …
D. 28
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story theory terms fabula, a narrative’s content, and syuzhet, a narrat…
A. Literary theorist Michael Bérubé argued that there are important characteristics of narrative that are not fully encompassed by two concepts that other theorists have used to a…
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read the excerpt from act 1, scene 1, of the tragedy of julius caesar a…
D. Lupercal alludes to an important patriotic festival, and celebrating Caesar’s triumphant return at the same indicates his high position in Rome.
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which system of equations can be used to quarters, q, that joanne has i…
A. the initial height of the candle B. \( y \geq \frac{1}{2}x + 20 \), \( y \leq \frac{2}{3}x + 80 \), \( x \geq 1200 \), \( x \leq 1850 \)
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37 the table below shows the number of hours 7 students studied for a m…
A. Amanda scored about 5 points lower than the score predicted for a student who studied 3.50 hours.
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question 3 mark this question vincent has just taken over as the genera…
A. Celebrate those employees who are willing to try new things, even if it means sometimes missing sales goals.
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5 type the correct answer in the box. use numerals instead of words. wh…
720
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select the correct answer from each drop-down menu. determine whether e…
- The Junior class elects 3 representatives to the student council: Combination - The swim team must choose a captain and co - captain: Permutation - A sandwich made with 3 of the…
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2 select the correct answer. how many ways can a password be created wi…
A. 175,760
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select the correct answer. what is the number of possible combinations …
A. 364
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4 select the correct answer from each drop - down menu. a dice game inv…
win, 5
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select the correct answer. the table gives the probability distribution…
A. 0.220
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2 select the correct answer from each drop-down menu. in a bag there ar…
First drop - down: 7.3, Second drop - down: approximately 8.58 (or 103/12 ≈8.58) Wait, but maybe the problem expects the second one as 103/12 is approximately 8.58, but let's chec…
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select the correct answer. what is the missing probability in this prob…
C. 0.125
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lect the correct answer. college requires all incoming freshmen to live…
C. Using a two - sided coin, flip a coin for each incoming freshman. If the coin lands on heads, assign the freshman to East dormitory. If the coin lands on tails, assign the fres…
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6. suppose that y varies inversely with x. write a function that models…
\( y = \dfrac{30}{x} \) (que corresponde a la opción \( y=\dfrac{30}{x} \))
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3 at a music academy, a randomly selected group of people were asked wh…
B. \( P(\text{ages 15-19|learning piano}) eq P(\text{ages 15-19}) \)
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select the correct answer from the drop - down menu. a classroom monito…
hatched
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5 select the correct answer. sue chooses a dress and necklace to wear w…
B. 12%
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select the correct answer. a community group sells 2,000 tickets for it…
A. \(\frac{1}{10}\)
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3 select the correct answer from each drop - down menu. jeremy received…
First drop - down: dependent Second drop - down: \(\frac{1}{11}\) (or approximately \(0.09\) depending on the options, but the exact fraction is \(\frac{1}{11}\))
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select the correct answer. there are 13 clubs in a standard, 52 - card …
B. \(\frac{4}{13}\)
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5 select the correct answer. kevin has an equal number of dimes, nickel…
D. \(\frac{5}{9}\)
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type the correct answer in each box. a basket contains one giraffe (g),…
First missing (second row, second column): P - P Second missing (third row, third column): M - M Third missing (fourth row, fourth column): T - T
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select the correct answer. given any two events, $e_1$ and $e_2$, what …
C. One of the events occurs, or both occur.
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10.1.2 exam evaluate the following source listing for research on the t…
B. It is reliable because the article is published recently by a reputable organization.
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10.1.2 exam: wrap-up sometimes... i want you to cut it out, see—the moo…
C. He has difficulty expressing his feelings and doesn't know how to say he loves Beneatha.
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firefly light appeared in flickers behind the windows. sudden gray phan…
B. The comparison of the street to a graveyard suggests that something is terribly wrong with society.